XEAST MT-912 Mini Digital Light Meter Lux/FC Automatic Luminometer Photometer Free shipping 0~200K Lux 0~20KFc | Инструменты

XEAST MT-912 Mini Digital Light Meter Lux/FC Meter Automatic Luminometer Photometer 0~200K Lux 0~20KFc

 

This light meter isdesigned to meet the measurement requirements of safety Engineers,Health,Industrial safety offices and light quality control in various environments like factory,school,construction,etc.     Features: High accuracy,fast response Color LCD display with backlight Temperature measurement Enable/Disable auto power off Automatically revise parameters for nonstandard illumination Selectable measurement units LUX/FC MAX/MIN record Backlight LCD display,facilitating the operation in the dark places. Automatic measurement Low battery indication       Specifications: Display 4 digits color LCD display Measuring range 0 Lux~200K Lux,0Fc~20KFc Resolution <1000:0.1; >1000:1 Spectral response CIE photopic (CIE human eye response curve) Over range indication LCD display ldquo-OL-rdquo or ldquo-LO-rdquo Spectral accuracy CIE Vlambda function(f1rsquo≦6%,f2rsquo≦2%) Accuracy plusmn3% rdgplusmn8 d(<10,000Lux),plusmn4% rdgplusmn10d(>10,000Lux) Sampling rate 500ms Photo detector Silicon photo-diode with spectral response filter Battery life at least 60 hours Enable/Disable Auto power off The meter shuts off automatically ater 15 minutes inactivity under auto power off mode,disable auto power off is available. Operating conditions Temperature:-20~60℃，-4℉~140℉;Hunidity:10%~90RH% Storage conditions Temperature:-20~60℃，-4℉~140℉;Hunidity:10%~75RH% Power supply 3*1.5V ldquoAAArdquobatteries Dimension(L*W*H) 174.5*56*30.5mm Weight 84g