Features:LCD display,embedded temperature and humidity display meter,the appearance of introduction,two button battery

Measuring range:-50~+80° C

Humidity range:5%~95%

Accuracy:1%

Power supply: DC1.5V button cell LR44

Dimension:48(L) x28.5(W) x16(D)mm

Mounting hole dimension: 46.2(L) x26.7(W)mm