EMF Tester	Light meter
Solar Power Meter	Sound Level Meter
Anemometer	CO2 Tester
DC/AC current clamp Meter	Insulation Tester
Tachometer	3 Phase Power Analyzer
Thermometer	Battery Capacity Tester
Lan Cable Tester	Power Clamp Meter
Multi-Meter	Calibrator
temperature data logger	PH / ORP / Temperature Meter
Flexible AC Current Clamp	Color Meter
Humidity/Temperature Meter	Particle Counter
Micro-Ohmmeter

　

PROVA-100 4-20mA LOOP CALIBRATOR 4-20mA, with 1 μ A resolution Basic Accuracy 0.025% + 5 μ A Auto-Ramp and Easy Step Functions 1-100% Input 0-20mA, 0-24mA Selectable Easy Just-Type-in Number Operation   　 Electrical Specification Range Resolution Accuracy 0-4 mA 0.001mA 0.025% + 10 μ  A 4-20 mA 0.001mA 0.025% + 5 μ A 20-24 mA 0.001mA 0.025% + 5 μ A General Specification Battery Type 9V Alkaline Battery (External Power Input 9-15V) Display 4+5 Digits Operating Temperature 0 to 50 °C (32 to 122 ºF ) Operating Humidity Less than 85% relative Storage Temperature -20 to 60 °C (-4 to 140 ºF ) Dimension 88 x 168 x 26 mm (3.46" x 6.61" x 1.03") Weight 330 g / 11.63 oz Accessories Carrying case x 1 ; Users Manual x 1 External Battery Pack (without batteries) 9V battery x 1 ; Test leads x 1 ; Alligator clip x 1

PROVA-125 Temperature Calibrator Simple & Easy to key-in the exact temperature value you need Dual LCD display to show the Reference Room Temperature at the same time Accept 11 different type of Thermocouple (K, J, E, T, R, S, N, L, U, B, C) Auto-Ramp & T function   　 Type< Range Accuracy oC oF Intrnl Temperature Reference Extrnl Temperature Reference K -200 ~ -100 -100 ~ -25 -25 ~ 120 120 ~ 1000 1000 ~ 1370 -320 ~ -148 -148 ~ -13 -13 ~ 248 248 ~ 1832 1832 ~ 2500 +/- 0.5oC / +/- 0.9oF +/- 0.4oC / +/- 0.7oF +/- 0.4oC / +/- 0.7oF +/- 0.4oC / +/- 0.8oF +/- 0.5oC / +/- 1.0oF +/- 0.3oC / +/- 0.5oF +/- 0.2oC / +/- 0.3oF +/- 0.2oC / +/- 0.3oF +/- 0.2oC / +/- 0.4oF +/- 0.3oC / +/- 0.6oF J -210 ~ -100 -100 ~ -30 -30 ~ 150 150 ~ 760 760 ~ 1130 -340 ~ -148 -148 ~ -22 -22 ~ 302 302 ~ 1400 1400 ~ 2030 +/- 0.4oC / +/- 0.8oF +/- 0.4oC / +/- 0.7oF +/- 0.4oC / +/- 0.7oF +/- 0.4oC / +/- 0.7oF +/- 0.4oC / +/- 0.8oF +/- 0.2oC / +/- 0.4oF +/- 0.2oC / +/- 0.3oF +/- 0.2oC / +/- 0.3oF +/- 0.2oC / +/- 0.3oF +/- 0.2oC / +/- 0.4oF T -250 ~ -150 -150 ~ 0 0 ~ 120 120 ~ 400 -410 ~ -238 -238 ~ 32 32 ~ 248 120 ~ 400 +/- 0.7oC / +/- 1.3oF +/- 0.4oC / +/- 0.8oF +/- 0.4oC / +/- 0.7oF +/- 0.4oC / +/- 0.7oF +/- 0.5oC / +/- 0.9oF +/- 0.2oC / +/- 0.4oF +/- 0.2oC / +/- 0.3oF +/- 0.2oC / +/- 0.3oF E -250 ~ -100 -100 ~ -25 -25 ~ 350 350 ~ 650 650 ~ 850 -410 ~ -148 -148 ~ -13 -13 ~ 662 662 ~ 1202 1202 ~ 1550 +/- 0.6oC / +/- 1.1oF +/- 0.4oC / +/- 0.7oF +/- 0.4oC / +/- 0.7oF +/- 0.4oC / +/- 0.7oF +/- 0.4oC / +/- 0.7oF +/- 0.4oC / +/- 0.7oF +/- 0.2oC / +/- 0.3oF +/- 0.2oC / +/- 0.3oF +/- 0.2oC / +/- 0.3oF +/- 0.2oC / +/- 0.3oF R 0 ~ 250 250 ~ 400 400 ~ 1000 1000 ~ 1760 40 ~ 482 482 ~ 752 752 ~ 1832 1832 ~ 3210 +/- 0.7oC / +/- 1.3oF +/- 0.5oC / +/- 1.0oF +/- 0.5oC / +/- 0.9oF +/- 0.5oC / +/- 1.0oF +/- 0.5oC / +/- 0.9oF +/- 0.3oC / +/- 0.6oF +/- 0.3oC / +/- 0.5oF +/- 0.3oC / +/- 0.6oF S 0 ~ 250 250 ~ 1000 1000 ~ 1400 1400 ~ 1760 40 ~ 482 482 ~ 1832 1832 ~ 2552 2552 ~ 3210 +/- 0.7oC / +/- 1.3oF +/- 0.5oC / +/- 1.0oF +/- 0.5oC / +/- 1.0oF +/- 0.6oC / +/- 1.1oF +/- 0.5oC / +/- 0.9oF +/- 0.3oC / +/- 0.6oF +/- 0.3oC / +/- 0.6oF +/- 0.4oC / +/- 0.7oF N -200 ~ -100 -100 ~ -25 -25 ~ 120 120 ~ 410 410 ~ 1300 -320 ~ -148 -148 ~ -13 -13 ~ 248 248 ~ 770 770 ~ 2370 +/- 0.5oC / +/- 1.0oF +/- 0.4oC / +/- 0.8oF +/- 0.4oC / +/- 0.7oF +/- 0.4oC / +/- 0.7oF +/- 0.5oC / +/- 0.8oF +/- 0.3oC / +/- 0.6oF +/- 0.2oC / +/- 0.4oF +/- 0.2oC / +/- 0.3oF +/- 0.2oC / +/- 0.3oF +/- 0.3oC / +/- 0.4oF L -200 ~ -100 -100 ~ 900 -320 ~ -148 -148 ~ 1650 +/- 0.5oC / +/- 0.9oF +/- 0.4oC / +/- 0.7oF +/- 0.3oC / +/- 0.5oF +/- 0.2oC / +/- 0.3oF U -200 ~ -0 0 ~ 600 -320 ~ 32 32 ~ 1110 +/- 0.4oC / +/- 0.7oF +/- 0.4oC / +/- 0.7oF +/- 0.2oC / +/- 0.3oF +/- 0.2oC / +/- 0.3oF B 600 ~ 800 800 ~ 1000 1000 ~ 1550 1550 ~ 1820 1120 ~ 1472 1472 ~ 1832 1832 ~ 2822 2822 ~ 3300 +/- 0.7oC / +/- 1.2oF +/- 0.6oC / +/- 1.1oF +/- 0.5oC / +/- 1.0oF +/- 0.5oC / +/- 0.9oF +/- 0.5oC / +/- 0.8oF +/- 0.4oC / +/- 0.7oF +/- 0.3oC / +/- 0.6oF +/- 0.3oC / +/- 0.5oF C 0 ~ 150 150 ~ 650 650 ~ 1000 1000 ~ 1800 1800 ~ 2310 40 ~ 302 302 ~ 1202 1202 ~ 1832 1832 ~ 3272 3272 ~ 4200 +/- 0.5oC / +/- 0.9oF +/- 0.4oC / +/- 0.8oF +/- 0.5oC / +/- 0.9oF +/- 0.6oC / +/- 1.1oF +/- 0.9oC / +/- 1.6oF +/- 0.3oC / +/- 0.5oF +/- 0.2oC / +/- 0.4oF +/- 0.3oC / +/- 0.5oF +/- 0.4oC / +/- 0.7oF +/- 0.7oC / +/- 1.2oF General Specification Battery Type 9V Alkaline Battery (External Power Input 9 - 15V) Display 4 + 5 Digits Operating Temperature 0 to 50 °C ( 32 to 122 ºF ) Operating Humidity Less than 85% relative Storage Temperature -20 to 60 °C (-4 to 140 ºF ) Storage Humidity Less than 85% relative Dimension 88 x 168 x 26 mm (3.46" x 6.61" x 1.03") Weight 330 g / 11.63 oz Accessories Carrying case x 1 Users Manual x 1 K type thermocouple connector External Battery Pack (without batteries) 9 V battery x 1

PROVA-123 Process Calibrator 4-20mA, 0-20mA, 0-24mA with 1 m A resolution 0-100mV with 10 m V resolution 0-12V with 1mV resolution Thermocouple K,J,E,T TYPE 1 °C 1 ºF resolution Frequency 2 - 50,000Hz   　 Electrical Specification: (23 +/- 5 °C for one year) Range Resolution Accuracy Max load 4-20 mA,0-20mA,0-24mA 1 m A 0.025%+-3 m A 24mA-1k ohm 24V 0-12.000V 1mV 0.05%+-3mV 1mA 0-1.0000V 100 m V 0.05%+-.3mV 1mA 0-100.00mV 10 m V 0.05%+-30 m V 1mA Frequency 2-50,000 Hz 　 0.005%+-2 dgts 1k ohm -200 °C -0 °C K type 1 °C 1 ºF 0.1%+-1.2°C 1k ohm 0-1370 °C K type 1 °C 1 ºF 0.05%+-0.8°C 1k ohm -100°C - 0 °C J type 1 °C 1 ºF 0.1%+-1°C 1k ohm 0-760°C J type 1 °C1 ºF 0.05%+-0.7 °C 1k ohm -100°C -0 °C E type 1°C 1 ºF 0.1%+-0.9°C 1k ohm 0-850 °C E type 1 °C 1 ºF 0.05%+-0.7 °C 1k ohm -200°C -0°C T type 1°C 1 ºF 0.1%+-1.2 °C 1k ohm 0-400°C T type 1 °C 1 ºF 0.05%+-0.8 °C 1k ohm General Specification Battery Type 9V Rechargeable Battery Display 2 x 5 Digits Dual Display LCD Operating Humidity Less than 80% RH Storage Temperature -40 °C~60 °C (-40ºF ~140 ºF ) Dimension: Meter 3.46" x 6.61" x 1.03" 88mm(L) x 168mm(W) x 26.2mm(H) Weight 350g/12.34 oz. (Battery included) Accessories Carrying case x 1 User manual x 1 9V Rechargeable Battery x 1

　

　

( If you need user manual or E-catalogue for above meters, please ask for at: xiushunjie@gmail.com )