Environmental Quality Monitor

Cat No. EQM10028 Features : • 4 in 1 for Light meter, Sound Level meter, Relative Humidity meter, Temperature meter. • 3 ½ large LCD display with units of Lux, ° C, ° F, % RH and C & dB, • A & dB indication • Easy to use • Light measuring levers ranging from 0.01 lux to 20, 000 lux • Temperature measuring levers ranging from -20° C-750° C / -4° F˜ 1400° F • Humidity measurement from 25% RH to 95% RH with 0.1 % RH resolution and • fast time response • Sound level measures from 35dB to 100dB for A, C • Frequency weighting checking with 0.1 dB resolution and fast time • Auto Power Off • Data Hold and Maximum Hold • Accessories: 9 V battery, temperature probe • Dimensions: 251.0 x 63.8 x 40mm • Weight: 250gr • Photo Detector Dimensions: 115 x 60 x 27mm