1. Visible light transmittance, UV and IR rejection rate measurement at the same time. 2. Suitable for measuring solar film and laminated glass with 8mm test slots. 3. Simple operation, just put in the material to display the data immediately. 4. It is pocket-sized and easy to be carried outside for measurements. 5. With data lock function, the HOLD button to lock the after finishing the test. Description: LS162A solar film tester is used to test the light transmittance, UV rejection and 1400nm IR rejection of materials. Compact size, easy to carry. With a test slot of 8mm and only one button, it is easy to operate and can be used to test laminated glass and solar film. The instrument has a real-time dynamic self-calibration function to that the is more accurate. With data lock function, the HOLD button to lock the after finishing the test. It has real-time dynamic self-calibration function, without test objects automatically return to initial status. Powered by 4 AAA alkaline dry batteries, ultra-low power consumption. UV wavelength: 365nm IR wavelength: 1400nm Visible light: 380nm-760nm full wavelength, in line with CIE photopic luminosity function Resolution: 0.1% Measurement accuracy: ± 2% (colorless and uniform transparent material) Maximum sample thickness: Less than 8mm Weight: about 165g (batteries excluded) Display: Segment LCD Dimension: 120mm x 25mm x 75mm (LxWxH) Power supply: 4 x AAA alkaline dry batteries(included batteries) Color:Blue Material:plastic Package Contents: 1 * Tester Only 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.