Essential tool for electricians, industrial inspectors, and photography professional requiring lighting assessment and compliance verification Features advanced spectral sensors technology matching human eye response ( Vλ function) and 0.01 1, 000, 000 measurement ranging for laboratory grade accuracy in environment ABS light meter delivers ±2% measurement stability, backed by calibration certification for professional reliability Ideal for factory floor lighting audits, stage equipment calibration, and home lighting optimization projects requiring flicker detection and spectral analysis Professional light meter with measurement functions, accurately evaluates light source color temperature and multiple color rendering for lighting analysis, Manufacturer: RGYBAO