CL-500A Best in Class Illuminance Meter
The CL-500a is the first illuminance spectrophotometer that conforms to both DIN and JIS standards, and, is traceable to NIST. With the accuracy of a spectrometer, this portable light meter ensures the highest precision and repeatability in the market when measuring the illuminance and chromaticity of light. RGB and XY values are unmatched when compared to competing light meters.
Accurately measuring today's emitters such as LED, OLED, and gas-discharge light sources is a challenge for typical light meters. The CL-500a precisely measures the narrow band spectral distribution of today's LED products.