Digital Lux Meter

*Auto revise parameters and measurement *User selectable Lux/Fc *MAX/MIN record *Low batter indication *Auto power off  1) Light lux meter from 0.1lux to 200,000lux and 0.01Fc to 200,00Fc 2) Special function: auto power off with disable feature; data hold; MAX/MIN; Backlight 3), Accuracy: ±(3%+30digits) to reference 4), Sample rate:1 time/sec 5), Auto power off: about 15 minutes 6), Operating environment: 0~50°C(32~122°F), 0~85%RH 7), Storage environment:-20~60°C (-4~140°F),0~85%RH 8), Battery: 1.5V*2 9), Size: 97*50*20.6 mm 10),Weight: 110g