LS108H spectrum transmission meter is a desktop instrument, which is exclusively designed for optical transmittance test of various materials such as lens, glass, coating material, organic material and paint, etc. The test aperture of the meter is 1mm, which is suitable for the measurement of light transmittance, infrared and ultraviolet transmittance of small size materials. The flat bench-top meter is available for placing various test samples. The test is fast and accurate. Once the test material is placed on the meter, the test results will be displayed immediately. The meter use parallel light path design that can measure thick materials.
The LS108H optical transmittance tester use ultraviolet light source, infrared light source and visible light source to illuminate the transparent material. The sensor detects the incident light intensity of the three light sources and light intensity after passing through the transparent material under test. The ratio of the over light intensity to the incident light intensity is the transmittance shown in percentage.
Parameter
Value
UV peak wavelength
365nm
IR peak wavelength
940nm
Visible light
380nm-760nm full wavelength,in line with CIE photopic luminosity function
