Manufactures light meters, radiometers, spectroradiometers, spectrophotometers, detectors, filters, input optics, and accessories. Light sources: HP LED (UV, VIS), halogen, neon, VIS-IR, NDIR, mini-/subminiature, reflectors, custom lamps and assemblies, and lamp holders. ISO 9001, ISO/IEC 17025 NIST-traceable system calibrations.
Established: 1965
Facility area (sq ft): 18,000
Ownership type: Privately Owned