LS108 light transmission meter

LS108 Spectrum Transmission Meter Introduction

LS108 spectrum transmission meter is a professional optical transmittance tester for measuring the spectacle lenses, coating materials, organic materials, anti-blue light materials and other materials. The meter combines the three measured light paths into one. Users can select to measure the transmission rate or rejection rate. Four display interfaces can be selected: visible light/blue light/purple light transmission+UV400, visible light/blue light transmission+UV400, visible light/blue light/purple light transmission, visible light/blue light/purple rejection+UV400 .

The LS108 spectrum transmission meter use 395nm purple light source, 430nm blue light source and a visible light source to illuminate the transparent material under test. The sensor detects the incident light intensity of the three light sources and the light intensity after passing through the transparent material under test. The transmitted light intensity and the incident light intensity is the transmittance, expressed as a percentage. Rejection rate=1- transmission rate. The meter is exquisite, small and beautiful.

LS108 Spectrum Transmission Meter Parameters

Purple light peak wavelength 395nm

Blue light peak wavelength 430nm

Visible light 380nm-760nm full wavelength, in line withCIE photopic luminosity function

Minimum test sample size ￠1mm

Resolution 0.1%

Measurement accuracy better than ± 2% (colorless and uniform transparent material)

Weight about 1570g

Dimension 170mm × 180mm × 144mm(L*H*W)

Power supply 5V AC/DC Adapter or mobile power (optional)