Digital Lux Meter 0 to 100000 Lux, 3 Ranges with 4 Selectable Light Types - Tungsten, Fluorescent, sodium, Mercury - by EX Electronix Express, Gray

This digital lux meter measures 0 to 100000 Lux with a resolution of 1 Lux for < 2000, 10 Lux for 20000, 100 Lux for < 10000. Spectrum meets C.I.E. standard, sensor cosine correction factor meets standard. Wide range measurement both for Lux & Foot Candle units. Four lighting type selection: Tungsten, Fluorescent, Sodium, Mercury. Large LCD display with data hold. Records Maximum, Minimum and Average readings. Sampling Time: Approx. 0.4 sec. Powered by one 9v battery (not included). Features a separate light sensor allowing the user to measure the light at an optimum position.