| 
		
		 
		
		SRT12A  | 
SRT12A 
Non-Contact AC Voltage Detectors 
								
								SPECIFICATIONS  
									
										| 
										
										Functions / Features | 
										SRT12A 
										 |  
										| 
										
										
										Voltage Sensitivity | 
										
										90 ~ 1000VAC |  
										| 
										
										
										Bandwidth | 
										
										50/60Hz |  
										| 
										
										
										Normal Indicators | 
										
										Beep and flashing LED indicate the 
										presence of voltage |  
										| 
										
										
										Battery Indication | 
										
										The LED will not flash if the battery is 
										less than 2V. The beep sounds will still 
										have but may be weaker. |  
										| 
										
										
										Silent Indicators | 
										
										LED flashing only, it could save battery |  
										| 
										
										
										Auto Power Off | 
										
										Around 30 minutes |  
										| 
										
										
										NCV Detection By | 
										
										Hold-on to On/Off Button |  
								
								GENERAL CHARACTERISTICS 
									
										| 
										
										Power | 
										
										1.5V Battery (AAA) x 2 |  
										| 
										
										Product Color | 
										
										Red and Grey |  
										| 
										
										Product Net Weight | 
										
										49g |  
										| 
										
										Product Size | 
										
										150 x 109mm |  
										| 
										
										Standard Accessories | 
										
										Batteries, English Manual |  
										| 
										
										Standard Individual Packing | 
										
										Blister |  
										| 
										
										Standard Quantity Per Carton | 
										
										100 pcs |  
										| 
										
										Standard Carton Measurement | 
										
										485 x 255 x 470mm 
										
										(0.058 CBM Per 
										Standard Carton) |  
										| 
										
										Standard Carton Gross Weight | 
										
										13kg |  | 
	
		| 
		
		 
		
		SRT12B | 
SRT12B 
Non-Contact AC Voltage Detectors 
		
		SPECIFICATIONS  
			
				| 
				
				
				Functions / Features | 
				
				SRT12B |  
				| 
				
				
				Voltage Sensitivity | 
				
				90 ~ 1000VAC |  
				| 
				
				
				Bandwidth | 
				
				50/60Hz |  
				| 
				
				
				Normal Indicators | 
				
				Beep and flashing LED indicate the presence of voltage 
				(Beep 
				
				
				Indicators: cancelable) |  
				| 
				
				
				Battery Indication | 
				
				The LED will not flash if the battery is less than 2V. The beep 
				sounds will still have but may be weaker. |  
				| 
				
				
				Silent Indicators | 
				
				LED flashing only, it could save battery |  
				| 
				
				
				Auto Power Off | 
				
				Around 3 minutes |  
				| 
				
				
				NCV Detection By | 
				
				Auto Sense |  
		
		GENERAL CHARACTERISTICS  
			
				| 
				
				Power | 
				
				1.5V Battery (AAA) x 2 |  
				| 
				
				Product Color | 
				
				Red and Grey |  
				| 
				
				Product Net Weight | 
				
				49g |  
				| 
				
				Product Size | 
				
				150 x 109mm |  
				| 
				
				Standard Accessories | 
				
				Batteries, English Manual |  
				| 
				
				Standard Individual Packing | 
				
				Blister |  
				| 
				
				Standard Quantity Per Carton | 
				
				100 pcs |  
				| 
				
				Standard Carton Measurement | 
				
				485 x 255 x 470mm 
				
				(0.058 CBM Per Standard Carton) |  
				| 
				
				Standard Carton Gross Weight | 
				
				13kg |  | 
	
		| 
		
		 
		
		
		SRT15C
		 | 
SRT15C 
Multifunction Voltage Testers 
(Waterproof Type) 
						
						
						SPECIFICATIONS  
							
								| 
								
								
								Functions/ Features | 
								
								
								SRT15C
								 |  
								| 
								
								
								Voltage LED Steps (AC/D) | 
								
								12V: between 0 to 12V LED will illuminate24V: between 19V ± 2V LED will illuminate
 50V: between 48V ± 6V LED will illuminate
 120V: between 110V ± 20V LED will illuminate
 230V: between 200V ± 20V LED will illuminate
 400V: between 340V ± 30V LED will illuminate
 690V: between 520V ± 30V LED will illuminate
 |  
								| 
								
								
								Continuity Test | 
								
								Range 0 to 100kΩ. The continuity LED will 
								illuminateand buzzer will sound.
 |  
								| 
								
								
								Phase Rotation Test | 
								
								50Hz to 60Hz |  
								| 
								
								
								Range Selection | 
								
								Automatic |  
								| 
								
								
								Polarity Detection | 
								
								Positive & Negative |  
								| 
								
								
								Low Battery Display | 
								
								Short circuit two leads, LED and beeper do not 
								on that meansthe battery is low
 |  
								| 
								
								Torch | 
								Yes |  
								| 
								
								
								Single Lead (L2) VoltageDetection
 | 
								
								It is intended only as a quick check. 100V to 
								690V;50Hz to 400Hz
 |  
								| 
								
								
								Short Circuit Detection | 
								Yes |  
								| 
								
								
								LCD display (AC/DC) | 
								
								24V to 690V: ±(3%+5) |  
						
						
						GENERAL CHARACTERISTICS  
							
								| 
								
								Power | 
								
								1.5V Battery (AAA) x 2 |  
								| 
								
								LCD Size | 
								
								23 x 12mm |  
								| 
								
								Product Color | 
								
								Red and Grey |  
								| 
								
								Product Net Weight | 
								
								210g |  
								| 
								
								Product Size | 
								
								275 x 51 x 30mm |  
								| 
								
								Standard Accessories | 
								
								Batteries, English Manual |  
								| 
								
								Standard Individual Packing | 
								
								Blister |  
								| 
								
								Standard Quantity Per Carton | 
								
								30pcs |  
								| 
								
								Standard Carton Measurement | 
								
								440 x 295 x 455mm (0.079CBM Per Standard Carton) |  
								| 
								
								Standard Carton Gross Weight | 
								
								17kg |  | 
	
		| 
		
		 
		SRT33A | 
		SRT33A Palm-Size Digital Multimeters 
						
						
						SPECIFICATIONS  
							
								| 
								
								
								Basic Functions | 
								
								
								Range | 
								
								
								Best Accuracy |  
								| 
								
								
								DC Voltage | 
								
								400mV/4V/40V/400V/500V | 
						
						
						±(0.8%+1) |  
								| 
								
								
								AC Voltage | 
								
								4V/40V/400V/500V | 
						
						
						±(1.2%+3) |  
								| 
								
								
								DC Current | 
								
								400mA/4000mA/40mA/400mA/4A/10A | 
						
						
						±(1%+2) |  
								| 
								
								
								AC Current | 
								
								400mA/4000mA/40mA/400mA/4A/10A | 
						
						
						±(1.5%+5) |  
								| 
								
								
								Resistance | 
								
								400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ | 
						
						
						±(1%+2) |  
								| 
								
								
								Special Functions | 
								
								
								  | 
								
								
								  |  
								| 
								
								
								Auto Ranging  | 
								
								        | 
								
								Yes |  
								| 
								
								
								Diode | 
								
								        | 
								
								Yes |  
								| 
								
								
								Continuity Buzzer  | 
								
								        | 
								
								Yes  |  
								| 
								
								
								Transistor | 
								
								        | 
								
								Yes  |  
								| 
								
								
								Low Battery Display | 
								
								        | 
								
								Yes  |  
								| 
								
								
								Input Impedance for DC Voltage Measurement
 | 
								
								Around 10MΩ | 
								
								          |  
								| 
								
								
								Max. Display | 
								
								3999 | 
								
								          |  
						
						
						GENERAL CHARACTERISTICS  
							
								| 
								
								Power | 
								
								1.5V Battery (AAA x 2) |  
								| 
								
								LCD Size | 
								
								48 x 16mm |  
								| 
								
								Product Colour | 
								
								Red and Grey |  
								| 
								
								Product Net Weight | 
								
								156g |  
								| 
								
								Product Size | 
								
								130 x 73.5 x 35mm |  
								| 
								
								Standard Accessories | 
								
								Test Lead, Battery, English Manual, Holster |  
								| 
								
								Standard Individual Packing | 
								
								Gift Box |  
								| 
								
								Standard Quantity Per Carton | 
								
								60pcs |  
								| 
								
								Standard Carton Measurement | 
								
								490 x 356 x 315mm
								(Around 0.055 CBM Per Standard Carton) |  
								| 
								
								Standard Carton Gross Weight | 
								
								18kg |  | 
	
		| 
		
		 
		SRT33B | 
		SRT33B Palm-Size Digital Multimeters 
										
										
										SPECIFICATIONS  
											
												| 
												
												
												Basic Functions | 
												
												
												Range | 
												
												
												Best Accuracy |  
												| 
												
												
												DC Voltage | 
												
												200mV/2000mV/20V/200V/500V | 
						
						
						±(0.5%+2) |  
												| 
												
												
												AC Voltage | 
												
												200V/500V | 
						
						
						±(1.2%+10) |  
												| 
												
												
												DC Current | 
												
												200mA/200mA/10A | 
						
						
						±(1%+2) |  
												| 
												
												
												Resistance | 
												
												200Ω/2000Ω/20kΩ/200kΩ/20MΩ | 
						
						
						±(0.8%+2) |  
												| 
												
												
												Special Functions | 
												
												  | 
												
												  |  
												| 
												
												
												Battery Test | 
												
												1.5V/9V/12V | 
						
						
						±(2.5%+2)  |  
												| 
												
												
												Diode | 
												
												        | 
												
												Yes |  
												| 
												
												
												Data Hold | 
												
												        | 
												
												Yes |  
												| 
												
												
												Display Backlight | 
												
												        | 
												
												Yes |  
												| 
												
												
												Low Battery Display | 
												
												        | 
												
												Yes |  
												| 
												
												
												Input Impedance for DC Voltage Measurement
 | 
												
												Around 10MΩ | 
												
												Yes |  
												| 
												
												
												Max. Display | 
												
												1999 | 
												
												Yes |  
										
										
										GENERAL CHARACTERISTICS  
											
												| 
												
												Power | 
												
												9V Battery (6F22) |  
												| 
												
												LCD Size | 
												
												48 x 16mm |  
												| 
												
												Product Colour | 
												
												Red and Grey |  
												| 
												
												Product Net Weight | 
												
												156g |  
												| 
												
												Product Size | 
												
												130 x 73.5 x 35mm |  
												| 
												
												Standard Accessories | 
												
												Test Lead, Battery, English 
												Manual, Holster |  
												| 
												
												Standard Individual Packing | 
												
												Gift Box |  
												| 
												
												Standard Quantity Per Carton | 
												
												60pcs |  
												| 
												
												Standard Carton Measurement | 
												
												490 x 356 x 315mm
												(Around 0.055 CBM Per Standard 
												Carton) |  
												| 
												
												Standard Carton Gross Weight | 
												
												18kg |  | 
	
		| 
		
		 
		SRT33C | 
		SRT33C Palm-Size Digital Multimeters 
														
														
														SPECIFICATIONS 
														
														 
															
																| 
																
																
																Basic Functions | 
																
																
																Range | 
																
																
																Best Accuracy |  
																| 
																
																
																DC Voltage | 
																
																200mV/2000mV/20V/200V/500V | 
						
						
						±(0.5%+2) |  
																| 
																
																
																AC Voltage | 
																
																200V/500V | 
						
						
						±(1.2%+10) |  
																| 
																
																
																DC Current | 
																
																2000mA/20mA/200mA/10A | 
						
						
						±(1%+2) |  
																| 
																
																
																Resistance | 
																
																200Ω/2000Ω/20kΩ/200kΩ/20MΩ | 
						
						
						±(0.8%+2) |  
																| 
																
																
																Temperature (°C) | 
																
																-40°C ~ 1000°C | 
						
						
						±(1%+3) |  
																| 
																
																
																Temperature (°F) | 
																
																-40°F ~ 1832°F | 
						
						
						±(1%+4) |  
																| 
																
																
																Special 
																Functions | 
																
																
																  | 
																
																
																  |  
																| 
																
																
																Diode | 
																
																        | 
																
																Yes |  
																| 
																
																
																Continuity 
																Buzzer | 
																
																        | 
																
																Yes |  
																| 
																
																
																Data Hold | 
																
																        | 
																
																Yes |  
																| 
																
																
																Display 
																Backlight | 
																
																        | 
																
																Yes |  
																| 
																
																
																Low Battery 
																Display | 
																
																        | 
																
																Yes |  
																| 
																
																
																Input Impedance 
																for DC Voltage 
																Measurement
 | 
																
																Around 10MΩ | 
																
																Yes |  
																| 
																
																
																Max. Display | 
																
																1999 | 
																
																Yes |  
														
														
														GENERAL CHARACTERISTICS
														 
															
																| 
																
																Power | 
																
																9V Battery 
																(6F22) |  
																| 
																
																LCD Size | 
																
																48 x 16mm |  
																| 
																
																Product Colour | 
																
																Red and Grey |  
																| 
																
																Product Net 
																Weight | 
																
																Around 156g |  
																| 
																
																Product Size | 
																
																130 x 73.5 x 
																35mm |  
																| 
																
																Standard 
																Accessories | 
																
																Test Lead, 
																Battery, English 
																Manual,Point Contact 
																Temperature 
																Probe, Holster
 |  
																| 
																
																Standard 
																Individual 
																Packing | 
																
																Gift Box |  
																| 
																
																Standard 
																Quantity Per 
																Carton | 
																
																60pcs |  
																| 
																
																Standard Carton 
																Measurement | 
																
																490 x 356 x 
																315mm(Around 0.055 
																CBM Per Standard 
																Carton)
 |  
																| 
																
																Standard Carton 
																Gross Weight | 
																
																20kg |  | 
	
		| 
		
		 
		SRT33D | 
SRT33D Palm-Size Digital Multimeters 
																		
																		
																		SPECIFICATIONS
																		
																		
																		 
																			
																				| Basic Functions | Range | Best Accuracy |  
																				| DC Voltage | 200mV/2000mV/20V/200V/500V | 
						
						
						±(0.5%+2) |  
																				| AC Voltage | 200V/500V | 
						
						
						±(1.2%+10) |  
																				| DC Current | 2000mA/20mA/200mA/10A | 
						
						
						±(1%+2) |  
																				| Resistance | 200Ω/2000Ω/20kΩ/200kΩ/20MΩ/200MΩ | 
						
						
						±(0.8%+2) |  
																				| Special Functions |   |   |  
																				| Diode |         | Yes |  
																				| Continuity Buzzer |         | Yes |  
																				| Square Wave Output |         | Yes |  
																				| Data Hold |         | Yes |  
																				| Display Backlight |         | Yes |  
																				| Low Battery Display |         | Yes |  
																				| Input Impedance for DC Voltage Measurement
 | Around 10MΩ | Yes |  
																				| Max. Display | 1999 | Yes |  
																		
																		
																		GENERAL 
																		CHARACTERISTICS
																		
																		
																		 
																			
																				| Power | 9V Battery (6F22) |  
																				| LCD Size | 48 x 16mm |  
																				| Product Colour | Red and Grey |  
																				| Product Net Weight | 156g |  
																				| Product Size | 130 x 73.5 x 35mm |  
																				| Standard Accessories | Test Lead, Battery, English Manual, Holster |  
																				| Standard Individual Packing | Gift Box |  
																				| Standard Quantity Per Carton | 60pcs |  
																				| Standard Carton Measurement | 490 x 356 x 315mm
																				(Around 0.055 CBM Per Standard Carton) |  
																				| Standard Carton Gross Weight | 18kg |  | 
	
		| 
		
		 
		SRT136B | 
SRT136B Automatic Range Digital Multimeter 
		
		SPECIFICATIONS  
			
				| 
				
				
				Basic Functions | 
				
				
				Range | 
				
				
				Best Accuracy |  
				| 
				
				
				DC Voltage | 
				
				400mV/4V/40V/400V/500V | 
				±(0.8%+1) |  
				| 
				
				
				AC Voltage | 
				
				400mV/4V/40V/400V/500V | 
				±(1.2%+3) |  
				| 
				
				
				DC Current | 
				
				400uA/4mA/40mA/400mA/4A/10A | 
				±(1.0%+2) |  
				| 
				
				
				AC Current | 
				
				400uA/4mA/40mA/400mA/4A/10A | 
				±(1.2%+5) |  
				| 
				
				
				Capacitance | 
				
				4nF/40nF/400nF/4uF/40uF/100uF | 
				±(4.0%+3) |  
				| 
				
				
				Frequency | 
				
				10Hz/100Hz/1kHz/10kHz/100kHz/1MHz/10MHz | 
				±(0.5%+3) |  
				| 
				
				
				Resistance | 
				
				400Ω/4000Ω/40kΩ/400kΩ/4MΩ/40MΩ | 
				±(1.0%+2) |  
				| 
				
				
				Special Functions | 
				
				
				  | 
				
				
				  |  
				| Duty 
				Cycle | 0.1%~99.9% | Yes |  
				| 
				
				
				Diode | 
				
				Yes | 
				
				         |  
				| 
				
				
				Continuity Buzzer | Yes |  |  
				| Auto Power Off | Yes |  |  
				| 
				
				
				Low Battery Display | Yes |  |  
				| 
				
				
				Input Impedance for DC Voltage Measurement | 
				
				10MΩ | 
				
				        |  
				| 
				
				
				Data Hold | Yes |  |  
				| 
				
				
				Max. Display | 
				
				3999 | 
				
				         |  
		
		GENERAL CHARACTERISTICS  
			
				| 
				
				Power | 
				
				9V Battery (6F22) |  
				| 
				
				LCD Size | 
				
				18x49mm |  
				| 
				
				Product Colour | 
				
				SRT136B - Grey, Holster - Red |  
				| 
				
				Product Net Weight | 
				
				200g (including holster) |  
				| 
				
				Product Size | 
				
				72 x 137 x 35mm |  
				| 
				
				Standard Accessories | 
				
				Test Lead, Battery, English Manual |  
				| 
				
				Standard Packing | 
				
				Gift Box |  
				| 
				
				Standard Quantity Per Carton | 
				
				60 pcs |  
				| 
				
				Standard Carton Measurement | 
				
				540 x 310 x 350mm |  
				| 
				
				Standard Carton Gross Weight | 
				
				20kg |  | 
	
		| 
		
		 
		SRT39A | 
SRT39A Standard Digital Multimeters 
		
		SPECIFICATIONS  
			
				| 
				
				
				Basic Functions | 
				
				
				Range | 
				
				
				Best Accuracy |  
				| 
				
				
				DC Voltage | 
				
				200mV/2V/20V/200V/1000V | 
						
						
						±(0.5%+1) |  
				| 
				
				
				AC Voltage | 
				
				2V/20V/200V/750V | 
						
						
						±(0.8%+3) |  
				| 
				
				
				DC Current | 
				
				20µA/200µA/2mA/20mA/200mA/10A | 
						
						
						±(0.8%+1) |  
				| 
				
				
				AC Current | 
				
				200µA/20mA/200mA/10A | 
						
						
						±(1%+3) |  
				| 
				
				
				Resistance | 
				
				200Ω/2kΩ/20kΩ/200kΩ/2MΩ/200MΩ | 
						
						
						±(0.8%+1) |  
				| 
				
				
				Capacitance | 
				
				2µF | 
						
						
						±(4%+3) |  
				| 
				
				
				Special Functions | 
				
				  | 
				
				  |  
				| 
				
				
				Diode | 
				
				        | 
				Yes |  
				| 
				
				
				Continuity Buzzer  | 
				
				        | 
				Yes |  
				| 
				
				
				Transistor | 
				
				        | 
				Yes |  
				| 
				
				
				Data Hold | 
				
				        | 
				Yes |  
				| 
				
				
				Sleep Mode  | 
				
				        | 
				Yes |  
				| 
				
				
				Low Battery Display | 
				
				        | 
				Yes |  
				| 
				
				
				Input Impedance forDC Voltage Measurement
 | 
				
				Around 10MΩ | 
				Yes |  
				| 
				
				
				Max. Display  | 
				
				1999 | 
				Yes |  
		
		GENERAL CHARACTERISTICS  
			
				| 
				
				Power | 
				
				9V Battery (6F22) |  
				| 
				
				LCD Size | 
				
				61 x 32mm |  
				| 
				
				Product Colour | 
				
				Grey Holster-Red |  
				| 
				
				Product Net Weight | 
				
				310g (Including Holster) |  
				| 
				
				Product Size | 
				
				172 x 83 x 38mm |  
				| 
				
				Standard Accessories | 
				
				Test Lead, Battery, English Manual, Holster |  
				| 
				
				Standard Individual Packing | 
				
				Gift Box  |  
				| 
				
				Standard Quantity Per Carton | 
				
				40pcs  |  
				| 
				
				Standard Carton Measurement | 
				
				598 x 418 x 340mm (0.085CBM Per Standard Carton) |  
				| 
				
				Standard Carton Gross Weight | 
				
				21kg |  | 
	
		| 
		
		 
		SRT39C | 
SRT39C Standard Digital Multimeters 
		
		SPECIFICATIONS  
			
				| 
				
				
				Basic Functions | 
				
				
				Range | 
				
				
				Best Accuracy |  
				| 
				
				
				DC Voltage | 
				
				200mV/2V/20V/200V/1000V | 
						
						
						±(0.5%+1) |  
				| 
				
				
				AC Voltage | 
				
				2V/20V/200V/750V | 
						
						
						±(0.8%+3) |  
				| 
				
				
				DC Current | 
				
				2mA/200mA/20A | 
						
						
						±(0.8%+1) |  
				| 
				
				
				AC Current | 
				
				2mA/200mA/20A | 
						
						
						±(1%+3) |  
				| 
				
				
				Resistance | 
				
				200Ω/2kΩ/20kΩ/2MΩ/20MΩ | 
						
						
						±(0.8%+10) |  
				| 
				
				
				Capacitance | 
				
				2nF/200nF/20µF | 
						
						
						±(4%+3) |  
				| 
				
				
				Temperature (°C) | 
				
				-40°C ~ 1000°C | 
						
						
						±(2%+8) |  
				| 
				
				
				Frequency | 
				
				2kHz/20kHz | 
						
						
						±(1.5%+5) |  
				| 
				
				
				Special Functions | 
				
				  | 
				
				  |  
				| 
				
				
				Diode | 
				
				        | 
				Yes |  
				| 
				
				
				Continuity Buzzer  | 
				
				        | 
				Yes |  
				| 
				
				
				Transistor | 
				
				        | 
				Yes |  
				| 
				
				
				Data Hold | 
				
				        | 
				Yes |  
				| 
				
				
				Sleep Mode  | 
				
				        | 
				Yes |  
				| 
				
				
				Low Battery Display | 
				
				        | 
				Yes |  
				| 
				
				
				Input Impedance forDC Voltage Measurement
 | 
				
				Around 10MΩ | 
				Yes |  
				| 
				
				
				Max. Display  | 
				
				        | 
				
				1999 |  
		
		GENERAL CHARACTERISTICS  
			
				| 
				
				Power | 
				
				9V Battery (6F22) |  
				| 
				
				LCD Size | 
				
				61 x 32mm |  
				| 
				
				Product Colour | 
				
				Red and Grey |  
				| 
				
				Product Net Weight | 
				
				310g (Including Holster) |  
				| 
				
				Product Size | 
				
				172 x 83 x 38mm |  
				| 
				
				Standard Accessories | 
				
				Test Lead, Battery, English Manual,Point Contact Temperature Probe, Holster
 |  
				| 
				
				Optional Accessories* | 
				
				Clip-On Test Lead Light , Built-In Test Lead Light , Built-In 
				Test Lead Light Plus |  
				| 
				
				Standard Individual Packing | 
				
				Gift Box  |  
				| 
				
				Standard Quantity Per Carton | 
				
				40pcs  |  
				| 
				
				Standard Carton Measurement | 
				
				598 x 418 x 340mm (0.085 CBM Per Standard Carton) |  
				| 
				
				Standard Carton Gross Weight | 
				
				22kg |  | 
	
		| 
		
		 
		SRT39E | 
SRT39E Standard Digital Multimeters 
		
		SPECIFICATIONS  
			
				| 
				
				
				Basic Functions | 
				
				
				Range | 
				
				
				Best Accuracy |  
				| 
				
				
				DC Voltage | 
				
				200mV/2V/20V/200V/1000V | 
						
						
						±(0.05%+3) |  
				| 
				
				
				AC Voltage | 
				
				2V/20V/200V/750V | 
						
						
						±(0.5%+10) |  
				| 
				
				
				DC Current | 
				
				2mA/200mA/20A | 
						
						
						±(0.5%+5) |  
				| 
				
				
				AC Current | 
				
				2mA/200mA/20A | 
						
						
						±(0.8%+5) |  
				| 
				
				
				Resistance | 
				
				200Ω/2kΩ/20kΩ/2MΩ/20MΩ | 
						
						
						±(0.3%+1) |  
				| 
				
				
				Capacitance | 
				
				2nF/20nF/200nF/20µF | 
						
						
						±(4%+3) |  
				| 
				
				
				Frequency | 
				
				2kHz/20kHz | 
						
						
						±(1.5%+5) |  
				| 
				
				
				Special Functions | 
				
				  | 
				
				  |  
				| 
				
				
				Diode | 
				
				        | 
				Yes |  
				| 
				
				
				Continuity Buzzer  | 
				
				        | 
				Yes |  
				| 
				
				
				Transistor | 
				
				        | 
				Yes |  
				| 
				
				
				Data Hold  | 
				
				        | 
				Yes |  
				| 
				
				
				Sleep Mode  | 
				
				        | 
				Yes |  
				| 
				
				
				Low Battery Display | 
				
				        | 
				Yes |  
				| 
				
				
				Input Impedance forDC Voltage Measurement
 | 
				
				Around 10MΩ | 
				Yes |  
				| 
				
				
				Max. Display  | 
				
				        | 
				
				19999 |  
		
		GENERAL CHARACTERISTICS  
			
				| 
				
				Power | 
				
				9V Battery (6F22) |  
				| 
				
				LCD Size | 
				
				61 x 32mm |  
				| 
				
				Product Colour | 
				
				Red and Grey |  
				| 
				
				Product Net Weight | 
				
				310g (Including Holster) |  
				| 
				
				Product Size | 
				
				172 x 83 x 38mm |  
				| 
				
				Standard Accessories | 
				
				Test Lead, Battery, English Manual, Holster |  
				| 
				
				Standard Individual Packing | 
				
				Gift Box  |  
				| 
				
				Standard Quantity Per Carton | 
				
				40pcs  |  
				| 
				
				Standard Carton Measurement | 
				
				598 x 418 x 340mm (0.082CBM Per Standard Carton) |  
				| 
				
				Standard Carton Gross Weight | 
				
				22kg |  | 
	
		| 
		
		 
		SRT51 | 
SRT51 Standard Digital Multimeters 
		
		SPECIFICATIONS  
			
				| 
				
				
				Basic Functions | 
				
				
				Range | 
				
				
				Best Accuracy |  
				| 
				
				
				DC Voltage | 
				
				200mV/2V/20V/200V/1000V | 
						
						
						±(0.5%+1) |  
				| 
				
				
				AC Voltage | 
				
				200mV/2V/20V/200V/750V | 
						
						
						±(0.8%+3) |  
				| 
				
				
				DC Current | 
				
				20mA/200mA/2mA/20mA/200mA/2A/10A | 
						
						
						±(0.8%+1) |  
				| 
				
				
				AC Current | 
				
				200mA/2mA/20mA/200mA/2A/10A | 
						
						
						±(1%+3) |  
				| 
				
				
				Resistance | 
				
				200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ/200MΩ | 
						
						
						±(0.8%+1) |  
				| 
				
				
				Special Functions | 
				
				
				  | 
				
				
				  |  
				| 
				
				
				Fused 10A Range | 
				
				Yes | 
				
				         |  
				| 
				
				
				Transistor | 
				
				Yes | 
				
				         |  
				| 
				
				
				Diode | 
				
				Yes | 
				
				         |  
				| 
				
				
				Continuity Buzzer | 
				
				Yes | 
				
				         |  
				| 
				
				
				Sleep Mode  | 
				
				Yes | 
				
				         |  
				| 
				
				
				Low Battery Display | 
				
				Yes | 
				
				         |  
				| 
				
				
				Input Impedance for DC Voltage Measurement | 
				
				10MΩ | 
				
				         |  
				| 
				
				
				Max. Display | 
				
				1999 | 
				
				         |  
		
		GENERAL CHARACTERISTICS  
			
				| 
				
				Power | 
				
				9V Battery (6F22) |  
				| 
				
				LCD Size | 
				
				33x65mm |  
				| 
				
				Product Colour | 
				
				SRT51 - Grey, Holster - Red |  
				| 
				
				Product Net Weight | 
				
				560g (including holster) |  
				| 
				
				Product Size | 
				
				190 x 88 x 34mm |  
				| 
				
				Standard Accessories | 
				
				Test Lead, Battery, English Manual, Holster |  
				| 
				
				Optional Accessories* | 
				
				Clip-On Test Lead Light, Built-In Test Lead Light , Built-In 
				Test Lead Light Plus |  
				| 
				
				Standard Packing | 
				
				Gift Box |  
				| 
				
				Standard Quantity Per Carton | 
				
				20 pcs |  
				| 
				
				Standard Carton Measurement | 
				
				535 x 362 x 385mm |  
				| 
				
				Standard Carton Gross Weight | 
				
				17kg |  | 
	
		| 
		
		 
		SRT52 | 
SRT52 Standard Digital Multimeters 
		
		SPECIFICATIONS  
			
				| 
				
				
				Basic Functions | 
				
				
				Range | 
				
				
				Best Accuracy |  
				| 
				
				
				DC Voltage | 
				
				200mV/2V/20V/200V/1000V | 
						
						
						±(0.5%+1) |  
				| 
				
				
				AC Voltage | 
				
				200mV/2V/20V/200V/750V | 
						
						
						±(0.8%+3) |  
				| 
				
				
				DC Current | 
				
				2mA/20mA/200mA/20A | 
						
						
						±(0.8%+1) |  
				| 
				
				
				AC Current | 
				
				2mA/20mA/200mA/20A | 
						
						
						±(1%+3) |  
				| 
				
				
				Capacitance | 
				
				2nF/20nF/200nF/2mF/20mF | 
						
						
						±(4%+3) |  
				| 
				
				
				Resistance | 
				
				200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ/200MΩ | 
						
						
						±(0.8%+1) |  
				| 
				
				
				Special Functions | 
				
				
				  | 
				
				
				  |  
				| 
				
				
				Transistor | 
				
				Yes | 
				
				         |  
				| 
				
				
				Diode | 
				
				Yes | 
				
				         |  
				| 
				
				
				Continuity Buzzer | 
				
				Yes | 
				
				         |  
				| 
				
				
				Low Battery Display | 
				
				Yes | 
				
				         |  
				| 
				
				
				Input Impedance for DC Voltage Measurement | 
				
				10MΩ | 
				
				        |  
				| 
				
				
				Max. Display | 
				
				1999 | 
				
				         |  
		
		GENERAL CHARACTERISTICS  
			
				| 
				
				Power | 
				
				9V Battery (6F22) |  
				| 
				
				LCD Size | 
				
				33x65mm |  
				| 
				
				Product Colour | 
				
				SRT52 - Grey, Holster - Red |  
				| 
				
				Product Net Weight | 
				
				560g (including holster) |  
				| 
				
				Product Size | 
				
				190 x 88 x 34mm |  
				| 
				
				Standard Accessories | 
				
				Test Lead, Battery, English Manual, Holster |  
				| 
				
				Optional Accessories* | 
				
				Clip-On Test Lead Light, Built-In Test Lead Light, Built-In Test 
				Lead Light Plus |  
				| 
				
				Standard Packing | 
				
				Gift Box |  
				| 
				
				Standard Quantity Per Carton | 
				
				20 pcs |  
				| 
				
				Standard Carton Measurement | 
				
				535 x 362 x 385mm |  
				| 
				
				Standard Carton Gross Weight | 
				
				17kg |  | 
	
		| 
		
		 
		SRT53 | 
SRT53 Standard Digital Multimeters 
		
		SPECIFICATIONS  
			
				| 
				
				
				Basic Functions | 
				
				
				Range | 
				
				
				Best Accuracy |  
				| 
				
				
				DC Voltage | 
				
				200mV/2V/20V/200V/1000V | 
						
						
						±(0.5%+1) |  
				| 
				
				
				AC Voltage | 
				
				200mV/2V/20V/200V/750V | 
						
						
						±(0.8%+3) |  
				| 
				
				
				DC Current | 
				
				2mA/20mA/200mA/20A | 
						
						
						±(0.8%+1) |  
				| 
				
				
				AC Current | 
				
				20mA/200mA/20A | 
						
						
						±(1%+3) |  
				| 
				
				
				Capacitance | 
				
				2nF/20nF/200nF/2mF/20mF | 
						
						
						±(4%+3) |  
				| 
				
				
				Temperature (oC) | 
				
				-20oC~1000oC | 
						
						
						±(1%+3) |  
				| 
				
				
				Resistance | 
				
				200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ/200MΩ | 
						
						
						±(0.8%+1) |  
				| 
				
				
				Special Functions | 
				
				
				  | 
				
				
				  |  
				| 
				
				
				Transistor | 
				
				Yes | 
				
				         |  
				| 
				
				
				Diode | 
				
				Yes | 
				
				         |  
				| 
				
				
				Continuity Buzzer | 
				
				Yes | 
				
				         |  
				| 
				
				
				Sleep Mode | 
				
				Yes | 
				
				         |  
				| 
				
				
				Low Battery Display | 
				
				Yes | 
				
				         |  
				| 
				
				
				Input Impedance for DC Voltage Measurement | 
				
				10MΩ | 
				
				        |  
				| 
				
				
				Max. Display | 
				
				1999 | 
				
				         |  
		
		GENERAL CHARACTERISTICS  
			
				| 
				
				Power | 
				
				9V Battery (6F22) |  
				| 
				
				LCD Size | 
				
				33x65mm |  
				| 
				
				Product Colour | 
				
				SRT53 - Grey, Holster - Red |  
				| 
				
				Product Net Weight | 
				
				580g (including holster) |  
				| 
				
				Product Size | 
				
				190 x 88 x 34mm |  
				| 
				
				Standard Accessories | 
				
				Test Lead, Battery, English Manual, Point Contact Temperature 
				Probe, Holster |  
				| 
				
				Optional Accessories* | 
				
				Clip-On Test Lead Light, Built-In Test Lead Light, Built-In Test 
				Lead Light Plus |  
				| 
				
				Standard Packing | 
				
				Gift Box |  
				| 
				
				Standard Quantity Per Carton | 
				
				20 pcs |  
				| 
				
				Standard Carton Measurement | 
				
				535 x 362 x 385mm |  
				| 
				
				Standard Carton Gross Weight | 
				
				17.6kg |  | 
	
		| 
		
		 
		SRT54 | 
SRT54 Standard Digital Multimeters 
		
		SPECIFICATIONS  
			
				| 
				
				
				Basic Functions | 
				
				
				Range | 
				
				
				Best Accuracy |  
				| 
				
				
				DC Voltage | 
				
				200mV/2V/20V/200V/1000V | 
						
						
						±(0.5%+1) |  
				| 
				
				
				AC Voltage | 
				
				2V/20V/200V/750V | 
						
						
						±(0.8%+3) |  
				| 
				
				
				DC Current | 
				
				2mA/20mA/200mA/20A | 
						
						
						±(0.8%+1) |  
				| 
				
				
				AC Current | 
				
				20mA/200mA/20A | 
						
						
						±(1%+3) |  
				| 
				
				
				Capacitance | 
				
				2nF/20nF/200nF/2mF/20mF | 
						
						
						±(4%+3) |  
				| 
				
				
				Frequency | 
				
				2kHz/20kHz | 
						
						
						±(1.5%+5) |  
				| 
				
				
				Resistance | 
				
				200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ/200MΩ | 
						
						
						±(0.8%+1) |  
				| 
				
				
				Special Functions | 
				
				
				  | 
				
				
				  |  
				| 
				
				
				Transistor | 
				
				Yes | 
				
				         |  
				| 
				
				
				Diode | 
				
				Yes | 
				
				         |  
				| 
				
				
				Continuity Buzzer | 
				
				Yes | 
				
				         |  
				| 
				
				
				Sleep Mode | 
				
				Yes | 
				
				         |  
				| 
				
				
				Low Battery Display | 
				
				Yes | 
				
				         |  
				| 
				
				
				Input Impedance for DC Voltage Measurement | 
				
				10MΩ | 
				
				        |  
				| 
				
				
				Max. Display | 
				
				1999 | 
				
				         |  
		
		GENERAL CHARACTERISTICS  
			
				| 
				
				Power | 
				
				9V Battery (6F22) |  
				| 
				
				LCD Size | 
				
				33x65mm |  
				| 
				
				Product Colour | 
				
				SRT54 - Grey, Holster - Red |  
				| 
				
				Product Net Weight | 
				
				580g (including holster) |  
				| 
				
				Product Size | 
				
				190 x 88 x 34mm |  
				| 
				
				Standard Accessories | 
				
				Test Lead, Battery, English Manual, Holster |  
				| 
				
				Optional Accessories* | 
				
				Clip-On Test Lead Light, Built-In Test Lead Light, Built-In Test 
				Lead Light Plus |  
				| 
				
				Standard Packing | 
				
				Gift Box |  
				| 
				
				Standard Quantity Per Carton | 
				
				20 pcs |  
				| 
				
				Standard Carton Measurement | 
				
				535 x 362 x 385mm |  
				| 
				
				Standard Carton Gross Weight | 
				
				17.4kg |  | 
	
		| 
		
		 
		SRT55 | 
SRT55 Standard Digital Multimeters 
		
		SPECIFICATIONS  
			
				| 
				
				
				Basic Functions | 
				
				
				Range | 
				
				
				Best Accuracy |  
				| 
				
				
				DC Voltage | 
				
				200mV/2V/20V/200V/1000V | 
						
						
						±(0.5%+1) |  
				| 
				
				
				AC Voltage | 
				
				2V/20V/200V/750V | 
						
						
						±(0.8%+3) |  
				| 
				
				
				DC Current | 
				
				2mA/20mA/200mA/20A | 
						
						
						±(0.8%+1) |  
				| 
				
				
				AC Current | 
				
				20mA/200mA/20A | 
						
						
						±(1%+3) |  
				| 
				
				
				Capacitance | 
				
				2nF/20nF/200nF/2mF/20mF | 
						
						
						±(4%+3) |  
				| 
				
				
				Frequency | 
				
				20kHz | 
						
						
						±(1.5%+5) |  
				| 
				
				
				Temperature (oC) | 
				
				-20oC~1000oC | 
						
						
						±(1%+3) |  
				| 
				
				
				Resistance | 
				
				200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ/200MΩ | 
						
						
						±(0.8%+1) |  
				| 
				
				
				Special Functions | 
				
				
				  | 
				
				
				  |  
				| 
				
				
				Transistor | 
				
				Yes | 
				
				         |  
				| 
				
				
				Diode | 
				
				Yes | 
				
				         |  
				| 
				
				
				Continuity Buzzer | 
				
				Yes | 
				
				         |  
				| 
				
				
				Sleep Mode | 
				
				Yes | 
				
				        |  
				| 
				
				
				Low Battery Display | 
				
				Yes | 
				
				         |  
				| 
				
				
				Input Impedance for DC Voltage Measurement | 
				
				10MΩ | 
				
				        |  
				| 
				
				
				Max. Display | 
				
				1999 | 
				
				         |  
		
		GENERAL CHARACTERISTICS  
			
				| 
				
				Power | 
				
				9V Battery (6F22) |  
				| 
				
				LCD Size | 
				
				33x65mm |  
				| 
				
				Product Colour | 
				
				SRT55 - Grey, Holster - Red |  
				| 
				
				Product Net Weight | 
				
				580g (including holster) |  
				| 
				
				Product Size | 
				
				190 x 88 x 34mm |  
				| 
				
				Standard Accessories | 
				
				Test Lead, Battery, English Manual, Point Contact Temperature 
				Probe, Holster |  
				| 
				
				Optional Accessories* | 
				
				Clip-On Test Lead Light, Built-In Test Lead Light, Built-In Test 
				Lead Light Plus |  
				| 
				
				Standard Packing | 
				
				Gift Box |  
				| 
				
				Standard Quantity Per Carton | 
				
				20 pcs |  
				| 
				
				Standard Carton Measurement | 
				
				535 x 362 x 385mm |  
				| 
				
				Standard Carton Gross Weight | 
				
				17.6kg |  | 
	
		| 
		
		 
		SRT56 | 
SRT56 Standard Digital Multimeters 
		
		SPECIFICATIONS  
			
				| 
				
				
				Basic Functions | 
				
				
				Range | 
				
				
				Best Accuracy |  
				| 
				
				
				DC Voltage | 
				200mV/2V/20V/200V/1000V | 
						
						
						±(0.05%+3) |  
				| 
				
				
				AC Voltage | 
				200mV/2V/20V/200V/750V | 
						
						±(0.5%+10) |  
				| 
				
				
				DC Current | 
				2mA/20mA/200mA/20A | 
				±(0.5%+5) |  
				| 
				
				
				AC Current | 
				2mA/200mA/20A | 
				±(0.8%+10) |  
				| 
				
				
				Capacitance | 
				20nF/200nF/2mF/20mF | 
						
						
						±(4%+20) |  
				| 
				
				
				Frequency | 
				
				20kHz | 
						
						
						±(1.5%+5) |  
				| 
				
				
				Resistance | 
				
				200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ/200MΩ | 
						±(0.3%+1) |  
				| 
				
				
				Special Functions | 
				
				
				  | 
				
				
				  |  
				| 
				
				
				Transistor | 
				
				Yes | 
				
				         |  
				| 
				
				
				Diode | 
				
				Yes | 
				
				         |  
				| 
				
				
				Data Hold | Yes |  |  
				| 
				
				
				Continuity Buzzer | 
				
				Yes | 
				
				         |  
				| 
				
				
				Sleep Mode | 
				
				Yes | 
				
				        |  
				| 
				
				
				Low Battery Display | 
				
				Yes | 
				
				         |  
				| 
				
				
				Input Impedance for DC Voltage Measurement | 
				
				10MΩ | 
				
				        |  
				| 
				
				
				Max. Display | 
				
				19999 | 
				
				         |  
		
		GENERAL CHARACTERISTICS  
			
				| 
				
				Power | 
				
				9V Battery (6F22) |  
				| 
				
				LCD Size | 
				
				33x65mm |  
				| 
				
				Product Colour | 
				
				SRT56 - Grey, Holster - Red |  
				| 
				
				Product Net Weight | 
				
				540g (including holster) |  
				| 
				
				Product Size | 
				
				190 x 88 x 34mm |  
				| 
				
				Standard Accessories | 
				
				Test Lead, Battery, English Manual, Point Contact Temperature 
				Probe, Holster |  
				| 
				
				Optional Accessories* | 
				
				Clip-On Test Lead Light, Built-In Test Lead Light, Built-In Test 
				Lead Light Plus |  
				| 
				
				Standard Packing | 
				
				Gift Box |  
				| 
				
				Standard Quantity Per Carton | 
				
				20 pcs |  
				| 
				
				Standard Carton Measurement | 
				
				535 x 362 x 385mm |  
				| 
				
				Standard Carton Gross Weight | 
				
				17.4kg |  | 
	
		| 
		
		 
		SRT58A | 
SRT58A Modern Digital Multimeters 
		
		SPECIFICATIONS  
			
				| 
				
				
				Basic Functions | 
				
				
				Range | 
				
				
				Best Accuracy |  
				| 
				
				
				DC Voltage | 
				
				200mV/2V/20V/200V/1000V | 
						
						
						±(0.5%+1) |  
				| 
				
				
				AC Voltage | 
				
				2V/20V/200V/750V | 
						
						
						±(0.8%+3) |  
				| 
				
				
				DC Current | 
				
				20mA/2mA/20mA/200mA/20A | 
						
						
						±(0.8%+1) |  
				| 
				
				
				AC Current | 
				
				2mA/200mA/20A | 
						
						
						±(1%+3) |  
				| 
				
				
				Resistance | 
				
				200Ω/2kΩ/20kΩ/2MΩ/20MΩ/200MΩ | 
						
						
						±(0.8%+1) |  
				| 
				
				
				Capacitance | 
				
				2nF/200nF/100mF | 
						
						
						±(4%+3) |  
				| 
				
				
				Special Functions  | 
				
				
				  | 
				
				
				  |  
				| 
				
				
				Diode | 
				
				        | 
				
				Yes |  
				| 
				
				
				Continuity Buzzer  | 
				
				        | 
				
				Yes |  
				| 
				
				
				Transistor | 
				
				        | 
				
				Yes |  
				| 
				
				
				Data Hold  | 
				
				        | 
				
				Yes |  
				| 
				
				
				Full Icon Display | 
				
				        | 
				
				Yes |  
				| 
				
				
				Sleep Mode  | 
				
				        | 
				
				Yes |  
				| 
				
				
				Low Battery Display | 
				
				        | 
				
				Yes |  
				| 
				
				
				Input Impedance for DC Voltage Measurement
 | 
				
				Around 10MΩ | 
				
				Yes |  
				| 
				
				
				Max Display | 
				
				1999 | 
				
				Yes |  
		
		GENERAL CHARACTERISTICS  
			
				| 
				
				Power | 
				
				9V Battery (6F22)  |  
				| 
				
				LCD Size | 
				
				60 x 54mm |  
				| 
				
				Product Colour | 
		
				SRT58A - Grey, Holster - Red |  
				| 
				
				Product Net Weight | 
				
				350g (including holster) |  
				| 
				
				Product Size | 
				
				179 x 88 x 39mm |  
				| 
				
				Standard Accessories | 
				
				Test Lead, Battery, English Manual, Multi-Purpose Socket, 
				Holster |  
				| 
				
				Standard Individual Packing | 
				
				Gift Box |  
				| 
				
				Standard Quantity Per Carton | 
				
				40pcs |  
				| 
				
				Standard Carton Measurement | 
				
				598 x 418 x 340mm (0.085 CBM Per Standard Carton) |  
				| 
				
				Standard Carton Gross Weight | 
				
				27kg |  | 
	
		|  
		SRT58E | 
SRT58E Modern Digital Multimeters 
		
		SPECIFICATIONS 
			
				| 
				
				
				Specifications | 
				
				Range | 
				  |  
				| 
				
				Model | 
				  | 
				
				SRT58E |  
				| 
				
				DC Voltage (V) | 
				
				200mV20V/200V/1000V | 
				  |  
				| 
				
				200mV/2V/20V/200V/1000V | 
				
				+/-(0.05%+3)  |  
				| 
				
				AC Voltage (V) | 
				
				2V/200V/1000V | 
				  |  
				| 
				
				2V/20V/200V/1000V | 
				
				+/-(0.5%+10)  |  
				| 
				
				DC Current (A) | 
				
				2mA/20mA/20A | 
				
				+/-(0.5%+5) |  
				| 
				
				AC Current (A) | 
				
				2mA/20mA/20A | 
				  |  
				| 
				
				20mA/200mA/20A | 
				
				+/-(0.8%+10)  |  
				| 
				
				Resistance (Ω) | 
				
				200Ω/2KΩ/200KΩ/2MΩ/20MΩ | 
				  |  
				| 
				
				200Ω/2KΩ/20KΩ/2MΩ/200MΩ | 
				
				+/-(0.5%+10)  |  
				| 
				
				Capacitance (F) | 
				
				20nF/200nF/2μF/100μF  | 
				  |  
				| 
				
				2nF/20nF/2μF/20μF  | 
				
				+/-(3%+4) |  
				| 
				
				Inductance (H) | 
				
				2mH/20mH/200mH/20H | 
				  |  
				| 
				
				Frequency (Hz) | 
				
				20KHz | 
				
				+/-(1.5%+5) |  
				| 
				
				Temperature (°C) | 
				
				-40 °C - 1000°C | 
				
				+/-(1%+30) |  
				| 
				
				Features |  
				| 
				
				Display Count | 
				  | 
				
				2000 |  
				| 
				
				Manual Range | 
				  | 
				
				YES |  
				| 
				
				Diode | 
				  | 
				
				YES |  
				| 
				
				Transistor | 
				  | 
				
				YES |  
				| 
				
				Auto Power Off | 
				  | 
				
				YES |  
				| 
				
				Continuity Buzzer | 
				  | 
				
				YES |  
				| 
				
				Data Hold | 
				  | 
				
				YES |  
				| 
				
				Low Battery Indication | 
				  | 
				
				YES |  
				| 
				
				Full Icon Display | 
				  | 
				
				YES |  
				| 
				
				Input Impedance for DCV | 
				
				Around 10MΩ | 
				
				YES |  
				| 
				
				Test Lead Connection Indications | 
				  | 
				
				YES |  
				| 
				
				General Characteristic  |  
				| 
				
				Power | 
				
				9V Battery(6F22)   
				 |  
				| 
				
				LCD Size | 
				
				60mm*54mm |  
				| 
				
				Product Color | 
				
				Red and Grey  |  
				| 
				
				Product Net Weight | 
				
				350g (Including 
				holster) |  
				| 
				
				Product Size | 
				
				179mm*88mm*39mm  |  
				| 
				
				Standard Accessories | 
				
				Test Lead,Holster, Muli-Purpose Socket,  
				
				Point Contact Temperature Probe |  
				| 
				
				Standard Individual Packing | 
				
				Gift Box, English Manual |  
				| 
				
				Standard Quantity Per Carton | 
				
				40 Pcs |  
				| 
				
				Standard Carton Measurement | 
				
				598mm×418mm×340mm (0.085 CBM Per Standard Carton) |  
				| 
				
				Standard Carton Gross Weight | 
				
				27 Kg  |  | 
	
		| 
		
		 
		SRT61A | 
SRT61A Modern Digital Multimeters 
		
		SPECIFICATIONS  
			
				| 
				
				
				Basic Functions | 
				
				
				Range | 
				
				
				Best Accuracy |  
				| 
				
				
				DC Voltage | 
				
				400mV/4V/40V/400V/1000V | 
						
						
						±(0.5%+1) |  
				| 
				
				
				AC Voltage | 
				
				400mV/4V/40V/400V/750V | 
						
						
						±(1.0%+3) |  
				| 
				
				
				AC Current | 
				
				400mA/4000mA/40mA/400mA/4A/10A | 
						
						
						±(1.2%+5) |  
				| 
				
				
				DC Current | 
				
				400mA/4000mA/40mA/400mA/4A/10A | 
						
						
						±(1.0%+2) |  
				| 
				
				
				Resistance | 
				
				400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ | 
						
						
						±(1.0%+2) |  
				| 
				
				
				Capacitance | 
				
				40nF/400nF/4mF/40mF400mF/4000mF | 
						
						
						±(3.0%+5) |  
				| 
				
				
				Frequency | 
				
				10Hz-10MHz | 
						
						
						±(0.1%+4) |  
				| 
				
				
				Frequency Response | 
				
				0 | 
				
				45~400Hz |  
				| 
				
				
				Duty Cycle | 
				
				0.1%~99.9% | 
				
				Yes |  
				| 
				
				
				Special Functions | 
				
				
				  | 
				
				
				  |  
				| 
				
				
				Auto/Manual Ranging  | 
				
				        | 
				
				Yes |  
				| 
				
				
				Diode | 
				
				        | 
				
				Yes |  
				| 
				
				
				EF Function  | 
				
				        | 
				
				Yes |  
				| 
				
				
				Audion | 
				
				        | 
				
				Yes |  
				| 
				
				
				Continuity Buzzer  | 
				
				        | 
				
				Yes |  
				| 
				
				
				Data Hold | 
				
				        | 
				
				Yes |  
				| 
				
				
				Max/Min Mode  | 
				
				        | 
				
				Yes |  
				| 
				
				
				Display Backlight  | 
				
				        | 
				
				Yes |  
				| 
				
				
				REL | 
				
				        | 
				
				Yes |  
				| 
				
				
				Analogue Bar Graph  | 
				
				41 | 
				
				Yes |  
				| 
				
				
				Input Protection | 
				
				        | 
				
				Yes |  
				| 
				
				
				Input Impedance for DC Voltage Measurement  | 
				
				Around 10MΩ | 
				
				Yes |  
				| 
				
				
				Low Battery Display  | 
				
				≤7.5V | 
				
				Yes |  
				| 
				
				
				Max Display | 
				
				4000 | 
				
				Yes |  
		
		GENERAL CHARACTERISTICS  
			
				| 
				
				Power | 
				
				9V Battery (6F22) |  
				| 
				
				LCD Size  | 
				
				65 x 43mm |  
				| 
				
				Product Colour | 
				
				Red and Grey |  
				| 
				
				Product Net Weight | 
				
				370g |  
				| 
				
				Product Size | 
				
				180 x 87 x 47mm |  
				| 
				
				Standard Accessories | 
				
				Battery, Test Lead, English Manual, Multi-Purpose Socket |  
				| 
				
				Optional Accessories* | 
				
				USB Interface Cable |  
				| 
				
				Standard Individual Packing | 
				
				Gift Box |  
				| 
				
				Standard Quantity Per Carton | 
				
				20pcs |  
				| 
				
				Standard Carton Measurement | 
				
				465 x 335 x 345mm (0.054 CBM Per Standard Carton) |  
				| 
				
				Standard Carton Gross Weight | 
				
				12kg |  | 
	
		| 
		
		 
		SRT61B | 
SRT61B Modern Digital Multimeters 
		SPECIFICATIONS  
			
				| 
				
				
				Basic Functions | 
				
				
				Range | 
				
				
				Best Accuracy |  
				| 
				
				
				DC Voltage | 
				
				40mV/400mV/4V/40V/400V/1000V | 
						
						
						±(0.5%+1) |  
				| 
				
				
				AC Voltage | 
				
				40mV/400mV/4V/40V/400V/750V | 
						
						
						±(1.0%+3) |  
				| 
				
				
				AC Current | 
				
				400mA/4000mA/40mA/400mA/4A/10A | 
						
						
						±(1.2%+5) |  
				| 
				
				
				DC Current | 
				
				400mA/4000mA/40mA/400mA/4A/10A | 
						
						
						±(1.0%+2) |  
				| 
				
				
				Resistance | 
				
				400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ | 
						
						
						±(1.0%+2) |  
				| 
				
				
				Capacitance | 
				
				40nF/400nF/4mF/40mF/400mF/4000mF | 
						
						
						±(3.0%+5) |  
				| 
				
				
				Frequency | 
				
				10Hz-10MHz | 
						
						
						±(0.1%+4) |  
				| 
				
				
				Frequency Response | 
				
				0 | 
				
				45~400Hz |  
				| 
				
				
				Duty Cycle | 
				
				0.1%~99.9% | 
				
				Yes |  
				| 
				
				
				Temperature (°C) | 
				
				-40°C~1000°C | 
						
						
						±(1.2%+3) |  
				| 
				
				
				Temperature (°F) | 
				
				-40°F~1832°F | 
						
						
						±(1.2%+4) |  
				| 
				
				
				Special Functions | 
				
				
				  | 
				
				
				  |  
				| 
				
				
				Auto/Manual Ranging  | 
				
				        | 
				
				Yes |  
				| 
				
				
				Diode | 
				
				        | 
				
				Yes |  
				| 
				
				
				Continuity Buzzer  | 
				
				        | 
				
				Yes |  
				| 
				
				
				Data Hold | 
				
				        | 
				
				Yes |  
				| 
				
				
				Max/Min Mode  | 
				
				        | 
				
				Yes |  
				| 
				
				
				Display Backlight  | 
				
				        | 
				
				Yes |  
				| 
				
				
				REL | 
				
				        | 
				
				Yes |  
				| 
				
				
				Sleep Mode  | 
				
				Around 15 Minutes  | 
				
				Yes |  
				| 
				
				
				Analogue Bar Graph  | 
				
				41 | 
				
				Yes |  
				| 
				
				RS232 (USB) | 
				
				
				        | 
				
				
				Yes |  
				| 
				
				
				Input Protection | 
				
				        | 
				
				Yes |  
				| 
				
				
				Input Impedance for DC Voltage Measurement  | 
				
				Around 10MΩ | 
				
				Yes |  
				| 
				
				
				Low Battery Display  | 
				
				≤7.5V | 
				
				Yes |  
				| 
				
				
				Max Display | 
				
				4000 | 
				
				Yes |  
		
		GENERAL CHARACTERISTICS  
			
				| 
				
				Power | 
				
				9V Battery (6F22) |  
				| 
				
				LCD Size  | 
				
				65 x 43mm |  
				| 
				
				Product Colour | 
				
				Red and Grey |  
				| 
				
				Product Net Weight | 
				
				370g |  
				| 
				
				Product Size | 
				
				180 x 87 x 47mm |  
				| 
				
				Standard Accessories | 
				
				Battery, Test Lead, English Manual, Multi-Purpose SocketRS232 Interface Cable, Software, Point Contact Temperature 
				Proble
 |  
				| 
				
				Optional Accessories* | 
				
				USB Interface Cable |  
				| 
				
				Standard Individual Packing | 
				
				Gift Box |  
				| 
				
				Standard Quantity Per Carton | 
				
				20pcs |  
				| 
				
				Standard Carton Measurement | 
				
				465 x 335 x 345mm (0.054 CBM Per Standard Carton) |  
				| 
				
				Standard Carton Gross Weight | 
				
				12kg |  | 
	
		| 
		
		 
		SRT61C | 
SRT61C Modern Digital Multimeters 
		
		SPECIFICATIONS  
			
				| 
				
				
				Basic Functions | 
				
				
				Range | 
				
				
				Best Accuracy |  
				| 
				
				
				DC Voltage | 
				
				60mV/600mV/6V/60V/600V/1000V | 
						
						
						±(0.5%+1) |  
				| 
				
				
				AC Voltage | 
				
				60mV/600mV/6V/60V/600V/750V | 
						
						
						±(1.0%+3) |  
				| 
				
				
				AC Current | 
				
				600mA/6000mA/60mA/600mA/6A/10A | 
						
						
						±(1.2%+5) |  
				| 
				
				
				DC Current | 
				
				600mA/6000mA/60mA/600mA/6A/10A | 
						
						
						±(1.0%+3) |  
				| 
				
				
				Resistance | 
				
				600Ω/6kΩ/60kΩ/600kΩ/6MΩ/60MΩ | 
						
						
						±(1.0%+2) |  
				| 
				
				
				Capacitance | 
				
				40nF/400nF/4mF/40mF400mF/4000mF | 
						
						
						±(3.0%+5) |  
				| 
				
				
				Frequency | 
				
				10Hz-10MHz | 
						
						
						±(0.1%+4) |  
				| 
				
				
				Frequency Response | 
				
				0 | 
				
				45Hz~1kHz |  
				| 
				
				
				Duty Cycle | 
				
				0.1%~99.9% | 
				
				Yes |  
				| 
				
				
				Temperature (°C) | 
				
				-40°C~1000°C | 
						
						
						±(1.2%+3) |  
				| 
				
				
				Temperature (°F) | 
				
				-40°F~1832°F | 
						
						
						±(1.2%+4) |  
				| 
				
				
				Special Functions | 
				
				
				  | 
				
				
				  |  
				| 
				
				
				Auto/Manual Ranging  | 
				
				        | 
				
				Yes |  
				| 
				
				
				Diode | 
				
				        | 
				
				Yes |  
				| 
				
				
				Continuity Buzzer  | 
				
				        | 
				
				Yes |  
				| 
				
				
				Data Hold | 
				
				        | 
				
				Yes |  
				| 
				
				
				Max/Min Mode  | 
				
				        | 
				
				Yes |  
				| 
				
				
				Display Backlight  | 
				
				        | 
				
				Yes |  
				| 
				
				
				REL | 
				
				        | 
				
				Yes |  
				| 
				
				
				Sleep Mode  | 
				
				Around 15 Minutes | 
				
				Yes |  
				| 
				
				
				Analogue Bar Graph  | 
				
				        | 
				
				61 |  
				| 
				
				RS232(USB) | 
				
				
				        | 
				
				
				Yes |  
				| 
				
				
				Input Protection | 
				
				        | 
				
				Yes |  
				| 
				
				
				Input Impedance for DC Voltage Measurement  | 
				
				Around 10MΩ | 
				
				Yes |  
				| 
				
				
				Low Battery Display  | 
				
				≤7.5V | 
				
				Yes |  
				| 
				
				
				Max Display | 
				
				        | 
				
				6000 |  
		
		GENERAL CHARACTERISTICS  
			
				| 
				
				Power | 
				
				9V Battery (6F22) |  
				| 
				
				LCD Size  | 
				
				65 x 43mm |  
				| 
				
				Product Colour | 
				
				Red and Grey |  
				| 
				
				Product Net Weight | 
				
				370g |  
				| 
				
				Product Size | 
				
				180 x 87 x 47mm |  
				| 
				
				Standard Accessories | 
				
				Battery, Test Lead, English Manual, Multi-Purpose Socket, RS232 
				Interface Cable,Software, Point Contact Temperature Probe |  
				| 
				
				Optional Accessories* | 
				
				USB Interface Cable |  
				| 
				
				Standard Individual Packing | 
				
				Gift Box |  
				| 
				
				Standard Quantity Per Carton | 
				
				20pcs |  
				| 
				
				Standard Carton Measurement | 
				
				465 x 335 x 345mm (0.054 CBM Per Standard Carton) |  
				| 
				
				Standard Carton Gross Weight | 
				
				12kg |  | 
	
		| 
		
		 
		SRT61D | 
SRT61D Modern Digital Multimeters 
			
				| 
					
						| 
						
						SPECIFICATIONS  
							
								| 
								
								
								Basic Functions | 
								
								
								Range | 
								
								
								Best Accuracy |  
								| 
								
								
								DC Voltage | 
								
								60mV/600mV/6V/60V/600V/1000V | 
						
						
								±(0.5%+1) |  
								| 
								
								
								AC Voltage | 
								
								60mV/600mV/6V/60V/600V/750V | 
						
						
								±(1.0%+3) |  
								| 
								
								
								AC Current | 
								
								600mA/6000mA/60mA/600mA/6A/10A | 
						
						
								±(1.2%+5) |  
								| 
								
								
								DC Current | 
								
								600mA/6000mA/60mA/600mA/6A/10A | 
						
						
								±(1.0%+3) |  
								| 
								
								
								Resistance | 
								
								600Ω/6kΩ/60kΩ/600kΩ/6MΩ/60MΩ | 
						
						
								±(1.0%+2) |  
								| 
								
								
								Capacitance | 
								
								40nF/400nF/4mF/40mF/400mF/4000mF | 
						
						
								±(3.0%+5) |  
								| 
								
								
								Frequency | 
								
								10Hz-10MHz | 
						
						
								±(0.1%+4) |  
								| 
								
								
								Frequency Response | 
								
								0 | 
								
								45Hz~3kHz |  
								| 
								
								
								Duty Cycle | 
								
								0.1%~99.9% | 
								
								Yes |  
								| 
								
								
								Special Functions | 
								
								
								  | 
								
								
								  |  
								| 
								
								
								Auto/Manual Ranging | 
								
								        | 
								
								Yes |  
								| 
								
								
								Diode | 
								
								        | 
								
								Yes |  
								| 
								
								True RMS | 
								
								
								        | 
								
								
								Yes |  
								| 
								
								
								Continuity Buzzer | 
								
								        | 
								
								Yes |  
								| 
								
								
								Data Hold | 
								
								        | 
								
								Yes |  
								| 
								
								
								Max/Min Mode | 
								
								        | 
								
								Yes |  
								| 
								
								
								Display Backlight | 
								
								        | 
								
								Yes |  
								| 
								
								
								REL | 
								
								        | 
								
								Yes |  
								| 
								
								
								Analogue Bar Graph  | 
								
								        | 
								
								61 |  
								| 
								
								RS232 (USB) | 
								
								
								        | 
								
								
								Yes |  
								| 
								
								
								Input Protection | 
								
								        | 
								
								Yes |  
								| 
								
								
								Input Impedance for DC Voltage Measurement | 
								
								Around 10MΩ | 
								
								Yes |  
								| 
								
								
								Low Battery Display  | 
								
								≤7.5V | 
								
								Yes |  
								| 
								
								
								Max Display | 
								
								        | 
								
								6000 |  
						
						GENERAL CHARACTERISTICS  
							
								| 
								
								Power | 
								
								9V Battery (6F22) |  
								| 
								
								LCD Size  | 
								
								65 x 43mm |  
								| 
								
								Product Colour | 
								
								Red and Grey |  
								| 
								
								Product Net Weight | 
								
								370g |  
								| 
								
								Product Size | 
								
								180 x 87 x 47mm |  
								| 
								
								Standard Accessories | 
								
								Battery, Test Lead, English Manual, 
								Multi-Purpose Socket, RS232 Interface 
								Cable,Software |  
								| 
								
								Optional Accessories* | 
								
								USB Interface Cable |  
								| 
								
								Standard Individual Packing | 
								
								Gift Box |  
								| 
								
								Standard Quantity Per Carton | 
								
								20pcs |  
								| 
								
								Standard Carton Measurement | 
								
								465 x 335 x 345mm (0.054 CBM Per Standard 
								Carton) |  
								| 
								
								Standard Carton Gross Weight | 
								
								12kg |  |  |  | 
	
		| 
		
		 
		SRT61E | 
			
				| 
					
						| 
SRT61E Modern Digital Multimeters 
						
						SPECIFICATIONS  
							
								| 
								
								
								Basic Functions | 
								
								
								Range | 
								
								
								Best Accuracy |  
								| 
								
								
								DC Voltage | 
								
								220mV/2.2V22V220V/1000V | 
						
						
								±(0.1%+2) |  
								| 
								
								
								AC Voltage | 
								
								220mV/2.2V/22V/220V/750V | 
						
						
								±(0.8%+10) |  
								| 
								
								
								AC Current | 
								
								220mA/2200mA/22mA/220mA/2.2A/10A | 
						
						
								±(0.8%+10) |  
								| 
								
								
								DC Current | 
								
								220mA/2200mA/22mA/220mA/2.2A/10A | 
						
						
								±(0.5%+10) |  
								| 
								
								
								Resistance | 
								
								220Ω/2.2KΩ/22kΩ/220kΩ/2.2MΩ/22MΩ/220MΩ | 
						
						
								±(0.5%+10) |  
								| 
								
								
								Capacitance | 
								
								22nF/220nF/2.2mF/22mF/220mF/ 
								
								2.2mF/22mF/220mF | 
						
						
								±(3.0%+5) |  
								| 
								
								
								Frequency | 
								
								10Hz-220MHz | 
						
						
								±(0.01%+5) |  
								| 
								
								
								Frequency Response | 
								
								0 | 
								
								45Hz~10kHz |  
								| 
								
								
								Duty Cycle | 
								
								0.1%~99.9% | 
								
								Yes |  
								| 
								
								
								Special Functions | 
								
								
								  | 
								
								
								  |  
								| 
								
								
								Auto/Manual Ranging  | 
								
								        | 
								
								Yes |  
								| 
								
								
								Diode | 
								
								        | 
								
								Yes |  
								| 
								
								True RMS
								  | 
								
								        | 
								
								
								Yes |  
								| 
								
								
								Continuity Buzzer  | 
								
								        | 
								
								Yes |  
								| 
								
								
								Data Hold | 
								
								        | 
								
								Yes |  
								| 
								
								
								Peak Value | 
								
								        | 
								
								Yes |  
								| 
								
								
								Display Backlight | 
								
								        | 
								
								Yes |  
								| 
								
								
								REL | 
								
								        | 
								
								Yes |  
								| 
								
								
								Sleep Mode  | 
								
								Around 15 Minutes | 
								
								Yes |  
								| 
								
								
								Analogue Bar Graph  | 
								
								        | 
								
								46 |  
								| 
								
								RS232 (USB) | 
								
								
								        | 
								
								
								Yes |  
								| 
								
								
								Input Protection | 
								
								        | 
								
								Yes |  
								| 
								
								
								Input Impedance for DC Voltage Measurement
								 | 
								
								Around 10MΩ | 
								
								Yes |  
								| 
								
								
								Low Battery Display  | 
								
								≤7.5V | 
								
								Yes |  
								| 
								
								
								Max Display | 
								
								        | 
								
								22000 |  
						
						GENERAL CHARACTERISTICS  
							
								| 
								
								Power | 
								
								9V Battery (6F22) |  
								| 
								
								LCD Size  | 
								
								65 x 43mm |  
								| 
								
								Product Colour | 
								
								Red and Grey |  
								| 
								
								Product Net Weight | 
								
								370g |  
								| 
								
								Product Size | 
								
								180 x 87 x 47mm |  
								| 
								
								Standard Accessories | 
								
								Battery, Test Lead, English Manual, 
								Multi-Purpose Socket, RS232 Interface 
								Cable,Software |  
								| 
								
								Optional Accessories* | 
								
								USB Interface Cable |  
								| 
								
								Standard Individual Packing | 
								
								Gift Box |  
								| 
								
								Standard Quantity Per Carton | 
								
								20pcs |  
								| 
								
								Standard Carton Measurement | 
								
								465 x 335 x 345mm (0.054 CBM Per Standard 
								Carton) |  
								| 
								
								Standard Carton Gross Weight | 
								
								12kg |  |  |  | 
	
		| 
		
		 
		SRT533 | 
		SRT533 
Insulation Resistance 
Multimeters 
							
								| 
									
										| 
											
												| 
													
														| 
														
														
														SPECIFICATIONS 
														 
															
																| 
																
																
																Basic Functions | 
																
																
																Range | 
																
																
																Best Accuracy |  
																| 
																
																
																Insulation 
																Resistance 
																Measurement
																
																 | 
																
																50V:   0.1MΩ ~ 
																50.0MΩ100V:  0.1MΩ ~ 
																100.0MΩ
 | 
																
																±(3%+5)±(3%+5)
 |  
																| 
																
																250V: 0.2MΩ ~ 
																99.9MΩ100MΩ~250MΩ
 | 
																
																±(3%+5)±(3%+5)
 |  
																| 
																
																500V: 0.5MΩ ~ 
																99.9MΩ100MΩ~500MΩ
 | 
																
																±(3%+5)±(3%+5)
 |  
																| 
																
																1000V: 4.0MΩ ~ 
																99.9MΩ100MΩ~999MΩ
 | 
																
																±(3%+5)±(3%+5)
 |  
																| 
																
																          1.00GΩ 
																~ 2.00GΩ 
																 | 
																
																±(5%+5) |  
																| 
																
																
																DC Voltage 
																Measurement | 
																
																60mV/600mV/6V/60V/600V/1000V | 
																
																±(0.09%+6) |  
																| 
																
																
																AC Voltage 
																Measurement | 
																
																6V/60V/600V/1000V | 
																
																±(1%+3) |  
																| 
																
																
																DC Current 
																Measurement | 
																
																60mA/600mA | 
																
																±(1.0%+2) |  
																| 
																
																
																AC Current 
																Measurement | 
																
																60mA/600mA | 
																
																±(1.5%+2) |  
																| 
																
																
																Resistance 
																Measurement | 
																
																600Ω/6KΩ/60KΩ/600KΩ/6MΩ/40MΩ | 
																
																±(0.9%+2) |  
																| 
																
																
																Capacitance 
																Measurement | 
																
																10nF/100nF/1μF/10μF/100μF | 
																
																±(3%+5) |  
																| 
																
																
																Frequency 
																Measurement | 
																
																60Hz/600Hz/6KHz/60KHz/600KHz/1MHz | 
																
																±(0.1%+3) |  
																| 
																
																
																Temperature 
																Testing 
																 | 
																
																-40°C ~ 537°C
																-40°F ~ 998 °F
 | 
																
																±(1%+10)±(1%+10)
 |  
																| 
																
																
																Special 
																Functions | 
																
																
																  | 
																
																
																  |  
																| 
																
																
																Auto Ranging | 
																
																         | 
								
								Yes |  
																| 
																
																
																Diode | 
																
																        | 
								
								Yes |  
																| 
																
																
																Continuity 
																Buzzer | 
																
																        | 
								
								Yes |  
																| 
																
																True RMS | 
																
																        | 
								
								
								Yes |  
																| 
																
																
																Data Hold | 
																
																        | 
								
								Yes |  
																| 
																
																Data Logging | 
																
																
																        | 
																
																
																99 |  
																| 
																
																
																Full Icon 
																Display | 
																
																        | 
								
								Yes |  
																| 
																
																
																Display 
																Backlight | 
																
																        | 
								
								Yes |  
																| 
																
																
																Max / Min Mode | 
																
																        | 
								
								Yes |  
																| 
																
																
																Memory Zeroing
																
																 | 
																
																        | 
								
								Yes |  
																| 
																
																
																Sleep Mode | 
																
																        | 
								
								Yes |  
																| 
																
																
																Low Battery 
																Display | 
																
																        | 
								
								Yes |  
														
														
														GENERAL CHARACTERISTICS
														 
															
																| 
																
																Power | 
																
																1.5V Battery× 6 |  
																| 
																
																LCD Size | 
																
																81 × 46mm |  
																| 
																
																Product Color | 
																
																Red and Grey |  
																| 
																
																Product Net 
																Weight | 
																
																505g |  
																| 
																
																Product Size | 
																
																97 × 203 × 46mm |  
																| 
																
																Standard 
																Accessories | 
																
																Battery, Test 
																Lead, English 
																Manual, 
																Alligator Clip, 
																Point Contact 
																Temperature 
																Probe, Carrying 
																Bag |  
																| 
																
																Standard 
																Individual 
																Packing | 
																
																Gift Box |  
																| 
																
																Standard 
																Quantity Per 
																Carton | 
																
																20pcs |  
																| 
																
																Standard Carton 
																Measurement | 
																
																460 × 310 × 
																368mm (0.053CBM 
																Per Standard 
																Carton) |  
																| 
																
																Standard Carton 
																Gross Weight | 
																
																12kg |  |  |  |  |  | 
	
		| 
		
		 
		SRT71A | 
		SRT71A  Intelligent Digital Multimeters 
			
				| 
					
						| 
						SPECIFICATIONS 
						 
							
								| 
								
								Basic Functions | 
								
								Range | 
								
								Best Accuracy |  
								| 
								
								DC Voltage | 
								
								200mV/2V/20V/200V/1000V | 
								
								±(0.1%+8) |  
								| 
								
								AC Voltage | 
								2V/20V/200V/1000V | 
								
								±(0.8%+40) |  
								| 
								
								ACBandwidh | 
								100KHz | 
								
								Yes |  
								| 
								
								DC Current 
								 | 
								
								200µA/2000µA/20A/200mA/10A | 
								
								±(0.2%+20) |  
								| 
								
								AC Current | 
								
								200µA/2000µA/20A/200mA/10A | 
								
								±(1%+15) |  
								| 
								
								Resistance | 
								200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ | 
								
								±(0.5%+20) |  
								| 
								
								Capacitance | 
								
								20nF/200nF/2µF/20µF/200µF/2mF/20mF | 
								
								±(1.5%+20) |  
								| 
								
								Frequency | 
								
								20Hz/200Hz/2kHz/20kHz/200KHz/ 
								2MHz/20MHz/200MHz | 
								
								±(0.1%+15) |  
								| 
								
								Duty Cycle 
								 | 
								10%~90% | 
								
								±(1%+30) |  
								| 
								
								4~20mA Loop | 
								0%~100% | 
								
								±(1%+50) |  
								| 
								
								Special Functions | 
								  | 
								  |  
								| 
								
								Fused 10A Range | 
								    | 
								
								Yes |  
								| 
								
								Auto Ranging 
								 | 
								    | 
								
								Yes |  
								| 
								
								Current Measurement 
								Alarm | 
								    | 
								
								Yes |  
								| 
								
								Function Set Up | 
								    | 
								
								Yes |  
								| 
								
								Votage & Current :
								AC + DC Measurement
 | 
								    | 
								
								Yes |  
								| 
								
								Diode 
								 | 
								    | 
								
								Yes |  
								| 
								
								Continuity Buzzer | 
								    | 
								
								Yes |  
								| 
								True RMS | 
								    | 
								
								
								Yes |  
								| 
								Peak Hold 
								 | 
								
								   
								 | 
								
								
								Yes |  
								| 
								
								Max/Min Mode 
								 | 
								    | 
								
								Yes |  
								| 
								
								Relative Mode 
								 | 
								    | 
								
								Yes |  
								| 
								
								Data Hold 
								 | 
								    | 
								
								Yes |  
								| 
								USB | 
								
								   
								 | 
								
								
								Yes |  
								| 
								
								Double Display 
								Backlight | 
								    | 
								
								Yes |  
								| 
								
								Full lcon Disply
								 | 
								    | 
								
								Yes |  
								| 
								
								Sleep Mode 
								 | 
								    | 
								
								Yes |  
								| 
								
								Low Battery Display | 
								    | 
								
								Yes |  
								| 
								
								Input Impedance forDC Voltage Measurement
 | 
								DC 200mV: Around 
								2.5GΩAll Other Ranges: 10MΩ
 | 
								
								Yes |  
								| 
								
								Max. Display 
								 | 
								20000 | 
								
								Yes |  
								| 
								
								Analogue Bar Graph | 
								    | 
								
								Yes |  
						GENERAL CHARACTERISTICS
						 
							
								| 
								Power | 
								9V Battery (6F22) |  
								| 
								LCD Size | 
								73 x 50mm |  
								| 
								Product Colour | 
								Red and Grey |  
								| 
								Product Net Weight | 
								384g |  
								| 
								Product Size | 
								200 x 93 x 40mm |  
								| 
								Standard Accessories | 
								Test Lead, Battery, 
								English Manual, Alligator Clip, Test Clip, USB Interface Cable, Software, 
								Carrying Bag
 |  
								| 
								Standard Individual 
								Packing | 
								Gift Box 
								 |  
								| 
								Standard Quantity 
								Per Carton | 
								20pcs  |  
								| 
								Standard Carton 
								Measurement | 
								530 x 360 x 385mm(0.073 CBM Per Standard Carton)
 |  
								| 
								Standard Carton 
								Gross Weight | 
								22kg |  |  |  | 
	
		| 
		 | 
		
		SRT71B  Intelligent Digital Multimeters 
		SPECIFICATIONS 
			
				| 
				Basic Functions | 
				Range | 
				Best Accuracy |  
				| 
				DC Voltage | 
				200mV/2V/20V/200V/1000V | 
												
												±(0.05%+5) |  
				| 
				AC Voltage | 
				2V/20V/200V/1000V | 
												
												±(0.6%+40) |  
				| 
				AC Bandwidth 
				 | 
				100KHz | 
				Yes |  
				| 
				DC Current | 
				200µA/2000µA/20A/200mA/10A | 
												
												±(0.15%+20) |  
				| 
				AC Current | 
				200µA/2000µA/20A/200mA/10A | 
												
												±(0.8%+15) |  
				| 
				Resistance | 
				200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ
 | 
												
												±(0.4%+20) |  
				| 
				Capacitance | 
				20nF/200nF/2µF/20µF/200µF/ 
				2mF/20mF | 
												
												±(1.2%+20) |  
				| 
				Temperature(°C) | 
				-40°C~1000°C | 
												
												±(1%+30) |  
				| 
				Temperature(°F) | 
				-40°F~1832°F | 
												
												±(1.5%+50) |  
				| 
				Frequency | 
				
				20Hz/200Hz/2kHz/20kHz/200KHz 
				/2MHz/20MHz/200MHz | 
												
												±(0.1%+15) |  
				| 
				Duty Cycle 
				 | 
				10%~90% | 
												
												±(1%+30) |  
				| 
				Special Functions | 
				    | 
				    |  
				| 
				Fused 10A Range | 
				    | 
				Yes |  
				| 
				Auto Ranging 
				 | 
				    | 
				Yes |  
				| 
				Current Measurement Alarm | 
				    | 
				Yes |  
				| 
				Function Set Up | 
				    | 
				Yes |  
				| 
				Voltage & Current : AC + DC Measurement
 | 
				    | 
				Yes |  
				| 
				
				Data Logging  | 
				
				    | 
				
				100 |  
				| 
				Data Recall 
				 | 
				    | 
				Yes |  
				| 
				Diode  | 
				    | 
				Yes |  
				| 
				Continuity Buzzer | 
				    | 
				Yes |  
				| 
				
				True RMS | 
				
				    | 
				
				Yes |  
				| 
				
				Peak Hold  | 
				
				    | 
				
				Yes |  
				| 
				Max/Min Mode 
				 | 
				    | 
				Yes |  
				| 
				Relative Mode 
				 | 
				    | 
				Yes |  
				| 
				Data Hold 
				 | 
				    | 
				Yes |  
				| 
				
				USB | 
				
				    | 
				
				Yes |  
				| 
				Double Display Backlight | 
				    | 
				Yes |  
				| 
				Full lcon Display 
				 | 
				    | 
				Yes |  
				| 
				Sleep Mode 
				 | 
				    | 
				Yes |  
				| 
				Low Battery Display | 
				    | 
				Yes |  
				| 
				Input Impedance forDC Voltage Measurement
 | 
				DC 200mV : Around 2.5GΩAll Other Ranges : 10MΩ
 | 
				Yes |  
				| 
				
				Max. Display  | 
				
				20000 | 
				
				Yes |  
				| 
				Analogue Bar Graph | 
				    | 
				Yes |  
		GENERAL CHARACTERISTICS  
			
				| 
				Power | 
				9V Battery (6F22) |  
				| 
				LCD Size | 
				73 x 50mm |  
				| 
				Product Colour | 
				Red and Grey |  
				| 
				Product Net Weight | 
				384g |  
				| 
				Product Size | 
				200 x 93 x 40mm |  
				| 
				Standard Accessories | 
				Test Lead, Battery, 
				English Manual, Point Contact Temperature Probe, Alligator Clip, Test Clip, USB Interface Cable, Software, 
				Carrying Bag
 |  
				| 
				Standard Individual 
				Packing | 
				Gift Box |  
				| 
				Standard Quantity Per 
				Carton | 
				20pcs |  
				| 
				Standard Carton 
				Measurement | 
				530 x 360 x 385mm(0.073 CBM Per Standard Carton)
 |  
				| 
				Standard Carton Gross 
				Weight | 
				22kg  |    | 
	
		| 
		
		 
		SRT71D | 
		
		SRT71D  Intelligent Digital Multimeter 
			
				| 
					
						| 
							
								| 
									
										| 
										
										SPECIFICATIONS  
											
												| 
												
												
												Basic Functions | 
												
												
												Range | 
												
												
												Best Accuracy |  
												| 
												
												
												DC Voltage | 
												
												400mV/4V/40V/400V/1000V | 
												
												±(0.025%+5) |  
												| 
												
												
												AC Voltage | 
												
												4V/40V/400V/1000V | 
												
												±(0.4%+30) |  
												| 
												
												
												AC Bandwidth | 
												
												100KHz | 
								
								Yes |  
												| 
												
												
												DC Current | 
												
												400µA/4000µA/40A/400mA/10A | 
												
												±(0.08%+8) |  
												| 
												
												
												AC Current | 
												
												400µA/4000µA/40A/400mA/10A | 
												
												±(0.5%+15) |  
												| 
												
												
												Resistance | 
												
												400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ | 
												
												±(0.3%+8) |  
												| 
												
												
												Capacitance | 
												
												40nF/400nF/4µF/40µF/400µF/4mF/40mF | 
												
												±(1%+20) |  
												| 
												
												
												Temperature (°C) | 
												
												-40°C ~ 1000°C | 
												
												±(1%+30) |  
												| 
												
												
												Temperature (°F) | 
												
												-40°F ~ 1832°F | 
												
												±(1.5%+50) |  
												| 
												
												
												Frequency | 
												
												40Hz/400Hz/4kHz/40kHz/ 
												
												400kHz/4MHz/40MHz/400MHz | 
												
												±(0.01%+8) |  
												| 
												
												
												Duty Cycle  | 
												
												10%~90% | 
												
												±(1%+30) |  
												| 
												
												
												4~20mA Loop  | 
												
												0~100% | 
												
												±(1%+50) |  
												| 
												
												
												Special Functions |  |  |  
												| 
												
												
												Fused 10A Range |  | 
								
								Yes |  
												| 
												
												
												Auto Ranging  |  | 
								
								Yes |  
												| 
												
												
												Current Measurement Alarm |  | 
								
								Yes |  
												| 
												
												
												Function Set Up |  | 
								
								Yes |  
												| 
												
												
												Auto Ranging  | 
												
												  | 
								
								Yes |  
												| 
												
												
												Votage & Current : AC + DC Measurement
 |  | 
								
								Yes |  
												| 
												
												Data Logging |  | 
												
												
												9999 |  
												| 
												
												
												Data Recall  |  | 
								
								Yes |  
												| 
												
												
												Diode |  | 
								
								Yes |  
												| 
												
												
												Continuity Buzzer 
												 |  | 
								
								Yes |  
												| 
												True RMS
												  |  | 
								
								
								Yes |  
												| 
												
												Peak Hold  |  | 
								
								
								Yes |  
												| 
												
												
												Max/Min Mode  |  | 
								
								Yes |  
												| 
												
												
												Relative Mode 
												 |  | 
								
								Yes |  
												| 
												
												
												Data Hold  |  | 
								
								Yes |  
												| 
												
												USB |  | 
								
								
								Yes |  
												| 
												
												
												Double Display Backlight |  | 
								
								Yes |  
												| 
												
												
												Full Icon Display |  | 
								
								Yes |  
												| 
												
												
												Sleep Mode  |  | 
								
								Yes |  
												| 
												
												
												Low Battery Display |  | 
								
								Yes |  
												| 
												
												
												Input Impedance forDC Voltage Measurement
 | 
												
												DC 200mV : Around 2.5GΩAll Other Ranges : 10MΩ
 | 
								
								Yes |  
												| 
												
												Max. Display  | 
												
												
												40000 | 
								
								
								Yes |  
												| 
												
												
												Analogue Bar Graph |  | 
								
								Yes |  
										
										
										GENERAL CHARACTERISTICS  
											
												| 
												
												Power | 
												
												9V Battery (6F22)  |  
												| 
												
												LCD Size | 
												
												73 x 50 mm |  
												| 
												
												Product Colour | 
												
												Red and Grey |  
												| 
												
												Product Net Weight | 
												
												384g |  
												| 
												
												Product Size | 
												
												200 x 93 x 40mm |  
												| 
												
												Standard Accessories | 
												
												Test Lead, English Manual, 
												Battery, Alligator Clip, USB 
												Interface Cable, Software, Point Contact 
												Temperature, Probe, Carrying 
												Bag, Test Clip
 |  
												| 
												
												Standard Individual Packing | 
												
												Gift Box  |  
												| 
												
												Standard Quantity Per Carton | 
												
												20 pcs  |  
												| 
												
												Standard Carton Measurement | 
												
												542 x 376 x 388mm (0.079 CBM Per 
												Standard Carton) |  
												| 
												
												Standard Carton Gross Weight | 
												
												18kg  |    |  |  |  |  | 
	
		| 
		 
		Features:1. Adjustable data recording interval
 2. True RMS, duty cycle, continuity buzzer
 3. MAX/MIN/REL modes; peak/data hold; analog bar graph
 4. Measure AC and DC at the same time (dual display)
 5. 4-20mA loop test
 6. 45Hz~100kHz frequency response
 7. LCD backlight; misplug alarm
 8. Auto power off, low battery indication
 9. Data logging
 10. Auto and manual ranges selectable
 11. USB interface, Bluetooth
 12. 2500W power measurement
 13. Temperature measurement, k-type
 14. Smart phone APP: iDMM
 15. Works with UT-D07A Bluetooth adaptor
 16. Download from Apple Store or Google Play Store
 | 
		SRT71E Intelligent 
		Digital Multimeter 
		
		Specifications 
			
				| 
												
												
												Basic Functions | 
				
				Range | 
												
												
												Accuracy |  
				| 
				
				DC voltage (V) | 
				
				1000V | 
				±(0.025%+5) |  
				| 
				
				AC voltage (V) | 
				
				1000V | 
				±(0.4%+30) |  
				| 
				
				DC current (A) | 
				
				10A | 
				±(0.1%+15)     |  
				| 
				
				AC current (A) | 
				
				10A | 
				±(0.7%+15) |  
				| 
				
				Resistance (Ω) | 
				
				40MΩ | 
				±(0.3%+8) |  
				| 
				
				Capacitance (F) | 
				
				40mF | 
				±(1%+20) |  
				| 
				
				Frequency (Hz) | 
				
				40Hz~400MHz | 
				±(0.01%+8) |  
				| 
				
				Temperature | 
				
				-40°C~1000°C | 
				±(1%+30) |  
				| 
				
				-40°F~1832°F | 
				±(1.5%+50) |  
				| 
				
				Display count | 
				
				40000 |  
				| 
				
				General Characteristics |  
				| 
				
				Power | 
				
				9V battery (6F22) |  
				| 
				
				Display | 
				
				73mm x 50mm |  
				| 
				
				Product color | 
				
				Red and grey |  
				| 
				
				Product net weight | 
				
				384g |  
				| 
				
				Product size | 
				
				200mm x 93mm x 40mm |  
				| 
				
				Standard accessories | 
				
				Battery, test leads, alligator clip, test clips, 
				USB interface cable, PC software CD, carrying bag, point contact 
				temperature probe, power adaptor |  
				| 
				
				Standard individual packing | 
				
				Gift box, English manual |  
				| 
				
				Standard quantity per carton | 
				
				10pcs |  
				| 
				
				Standard carton measurement | 
				
				540mm x 360mm x 275mm |  
				| 
				
				Standard carton gross weight | 
				
				12.5kg |  | 
	
		| 
		   
		Product introduction:SRT139 series are CAT III 600V digital multimeters designed for 
		electricians. Its NCV feature can effectively check electrical status 
		through measuring EM field intensity.
 
		Features:1. MAX/MIN/REL modes
 2. Data hold, LED backlight, auto power off
 3. Full range protection (600V)
 4. True RMS
 5. NCV
 6. Auto/manual ranges selectable
 | 
		SRT139C
		True RMS Digital Multimeter 
		
		Specifications 
			
				| 
												
												
												Basic Functions | 
				
				Range | 
												
												
												Accuracy |  
				| 
				
				DC voltage (V) | 
				
				600V | 
				
				±(0.5%+2) |  
				| 
				
				AC voltage (V) | 
				
				600V | 
				
				±(0.8%+3) |  
				| 
				
				DC current (A) | 
				
				10A | 
				
				±(0.7%+2) |  
				| 
				
				AC current (A) | 
				
				10A | 
				
				±(1%+3) |  
				| 
				
				Resistance (Ω) | 
				
				60MΩ | 
				
				±(0.8%+2) |  
				| 
				
				Capacitance (F) | 
				
				99.99mF | 
				
				±(4%+5) |  
				| 
				
				Frequency (Hz) | 
				
				10Hz~10MHz | 
				
				±(0.1%+4) |  
				| 
				
				Temperature (°C) | 
				
				-40°C~1000°C | 
				
				±(1%+3) |  
				| 
				
				Temperature (°F) | 
				
				-40°F~1832°F | 
				
				±(1.5%+5) |  
				| 
				
				Features |  
				| 
				
				Display count  | 
				
				6000 |  
				| 
				
				Auto range/ Manual range/ True RMS | 
				Yes |  
				| 
				
				Bandwidth (Hz)  | 
				
				45Hz~1kHz |  
				| 
				
				NCV/Continuity buzzer  | 
				Yes |  
				| 
				
				Duty cycle | 
				
				0.1%~99.9% |  
				| 
				
				Diode  | 
				
				Around 3V |  
				| 
				
				General Characteristics |  
				| 
				
				Power | 
				
				1.5V battery (R6) x 2 |  
				| 
				
				Display | 
				
				58mm x 36mm |  
				| 
				
				Product color | 
				
				Red and grey |  
				| 
				
				Product net weight | 
				
				354g |  
				| 
				
				Product size | 
				
				170mm x 80mm x 48mm |  
				| 
				
				Standard accessories | 
				
				Batteries, test leads, temperature probe |  
				| 
				
				Standard individual packing | 
				
				Gift box, English manual |  
				| 
				
				Standard quantity per carton | 
				
				20pcs |  
				| 
				
				Standard carton measurement | 
				
				450mm x 330mm x 340mm |  
				| 
				
				Standard carton gross weight | 
				
				12.2kg |  
				| 
				
				Optional accessory | 
				
				Current sensor AC/DC 40A |  | 
	
		| 
		
		 
		SRT81B | 
		SRT81B  Scope 
		Digital Multimeter 
			
				| 
					
						| SPECIFICATIONS 
							GENERAL CHARACTERISTICS
								| Basic Functions | Range | Best Accuracy |  
								| DC Voltage | 400mV/4V/40V/400V/1000V | ±(0.8%+8) |  
								| AC Voltage | 4V/40V/400V/750V | ±(1%+15) |  
								| DC Current | 400mA /4000mA/40mA/400mA/4A/10A | ±(1%+8) |  
								| AC Current | 400mA/4000mA/40mA/400mA/4A/10A | ±(1.5%+8) |  
								| Resistance | 400Ω/ 4kΩ/40kΩ/400kΩ/4MΩ/ 40MΩ | ±(1%+5) |  
								| Capacitance | 40nF /400nF/4mF/40mF/100mF | ±(3%+8) |  
								| Frequency | 10Hz~10MHz | ±(0.1%+3) |  
								| Vertical Accuracy |  | ±(5%+1) |  
								| Input Sensitivity | 20mV/div-500V/div (1-2-5) | Yes |  
								| Horizontal Accuracy |  | ±(0.01%+1) |  
								| Timebase Range | 100ns/div-5s/div (1-2-5) | Yes |  
								| Bandwidth |  | 8MHz |  
								| Display Resolution | 160X160 | Yes |  
								| Real-Time Sample Rate |  | 40MSa/s |  
								| Duty Cycle | 0.1%~99.9% | Yes |  
								| Special Functions |  |  
								| Diode |  | Yes |  
								| Continuity Buzzer |  | Yes |  
								| Display | 160x160 Monochrome | Yes |  
								| Trigger Types | Free Run / Normal / Single Shot | Yes |  
								| Memory | 10 screens and setups | Yes |  
								| Contrast and Bright Setup |  | Yes |  
								| Input Impedance For DCVoltage Measurement | Around 10MΩ | Yes |  
								| Sleep Mode |  | Yes |  
								| Low Battery Display |  | Yes |  
								| Display Backlight |  | Yes |  
								| USB |  | Yes |  
								| Max.Display | 3999 | Yes |  
							
								| Power | 1.5V Battery (R6) x 6 |  
								| LCD Size | 60 x 60mm |  
								| Product Color | Red and Grey |  
								| Product Net Weight | 498g |  
								| Product Size | 200 x100 x 48mm |  
								| Standard Accessories | Test Lead , Battery, English Manual ,Alligator 
								Clip、 USB Interface Cable, Software, Power Adapter
 |  
								| Optional Accessories* | Scope Probe, BNC Probe |  
								| Standard Individual Packing | Gift Box |  
								| Standard Quantity Per Carton | 20pcs |  
								| Standard Carton Measurement | 490 x 385 x 510mm (0.096 CBM Per Standard 
								Carton) |  
								| Standard Carton Gross Weight | 24kg |  |  |  | 
	
		|   |   |