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		SR3722 Infrared Power Meter ¡¡ 
		The SR3722 meter is a wide range spectral wavelength power meter. It can 
		be used for measuring the optical power density of infrared ray.
 It is used for
 Evaluating heat-insulating property of the tint of windows, solar films, 
		glass and other transparent materials ;
 Measuring optical power density of infrared ray, wavelength response 
		(1000nm¡«1700nm), gives visual and reliable result ;
 Evaluating the efficient of solar equipment;
 
 Parameter:
 1. Accuracy: ¡À(4 %FS£«2digit) FS: Full scale
 2. Infrared peak response wavelength is 1400nm, range (1000nm-1700nm)
 3. Range: ¡Á1 (0-1999 W/m2); ¡Á10 (2000 -19990 W/m2, displayed value¡Á10)
 4. Size: 125mm*68mm*22mm(L*W*H)
 5. Weigh: about 110g
 6. 9V alkaline battery, 6F22
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