Description:The LS162 transmission meter is a portable transmittance tester. It can measure the infrared blocking rate, ultraviolet blocking rate and visible light transmittance of solar film, film glass and other materials at the same time.Specifications:Condition:100% Brand NewColor: As shown in the pictureSize: Approx.120*75*25mm / 4.7*3.0*1.0in(L*W*H）Weigh: 165g (include batteries)Thickness of testing sample: < 8mmResolution: 0.1%Accuracy: ±2%(Colorless and transparent material)VL Peak wavelength: 550nmUV Peak wavelength: 365nmIR Peak wavelength: 1400nmPower Supply: 4*AAA alkaline battery (Not include)Package List:1*Solar Film Transmission Meter1*Instruction Manual