Light Meter Digital Illuminance Meter Handheld Ambient Temperature Measurer, Range up to 200,000 Lux, Luxmeter with 4 Digit Color LCD Measures luminosity from 0 to 200,000 Lux and ambient temperature High accuracy of ±3% rdg ± 8 dgts (<10,000 Lux), ±4% rdg ±10 dgts (>10,000 Lux) 4 digital color LCD screen, MIN/Max readings, data hold, auto power off, and low battery indication Wide range of application, use lux light meter for set design, factory, office or home use