[Features], portable, battery powered, ultra-low power consumption[Test degree]The testing slot is up to 8mm, can test filmed glass directly[Full Functioning]UV transmission meter, IR transmission meter, Light Transmittance Meter, Three functions in ONE device[Simple Operation]Rapid measurement, putting the testing sample in the "OPENING", UV, VL and IR transmission values of the sample will simultaneously display immediately[Suitable for]Measure film, filmed glass, window , side windshield etc. Test for performance demonstrate, production, QA, inspection and so on many occasions1. Small size, ultra-low power consumption, test up to 8mm, can directly test filmed glass2. Infrared central wavelength: 940nm, suitable for testing heat-absorbing filmsUltraviolet: wavelength 365nmVisible light: 380nm-760nm full wavelength, in line with CIE photopic function standardInfrared: wavelength 940nmResolution: 0.1%Measurement accuracy: 2% (colorless uniform light-transmitting substance)The maximum thickness of the test object: Less than 8mmPower supply: 4XAAA batteries (not included)Colour:Photo ColorMaterial:ABSSize:120 x 75 x 25mmPackage Contents:1X Solar Film Tester Meter1X English ManualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.