Portable thermo-hygrometer supplied with humidity and temperature SENSOR (integral with the device) connected by spiral cable length 450 mm- Measuring range: temperature -20 to +70 °C (PT100) and humidity 5 to 95 % RH (capacitive )- Reliable and precise- easy to use- simultaneous display of the 2 parameters on 2 lines- Display accuracy 0-1 °C and 0-1 % RH- Functions: temperature- relative humidity- dew point- hold function- minimum and maximum values- choice of units: °C or °F Shockproof housing in ABS/PC- Keypad with 5 elastomer keys- Power supply 4 AAA LR03 1-5 V batteries (included) Auto power off adjustable from 0 to 120 min- Dimensions 148 x 71 x 36 mm- weight 310 g