photometric testing, photometer, nist,nvis, led traffic lights, k-slide, joy stick motorized panel mover, photometry, chromaticity, light meter, uv meter, spectroradiometer, radiometer, color temperature, 1980a pritchard photometer, ubd spotmeter, footlambert, footcandle, lux, cd/m2, cri, mscp photo research, 1530ar photometer, 1931 chromaticity diagram, 1976 chromaticity diagram, x , y, u’,v’, color standard, light standard,photometric, testing,chromaticity testing,nvis testing,photometric lab,footlamberts,footcandles,traffic lights,x,y,z stage.

k-light laboritories inc. is a full services photometric testing facility. we specialize in photometric testing repair and calibration services as well as nvis, and led traffic lights compliance to specs. k-light laboratories corp. master light standards are nist treaceable