Thermo-hygro-barometer

Thermo-Hygro-Barometer D4130 Measurement ranges: temperature -10..60 ° C; relative humidity 5..95 % RH; air pressure 800..1100 hPa Temperature sensor: RTD Ni1000 6180 ppm/ ° C Accuracy of temperature measurement ± 0.4 ° C at range -50.+ 100 ° C, resolution 0.1 ° C Accuracy of humidity measurement ± 2.5 % RH from 5 to 95% at 23 ° C, resolution 0.1 % RH Accuracy of dew-point reading ± 0.5 ° C at range 30 to 95 % RH Accuracy of air-pressure measurement ± 2 hPa at 23° C, resolution 0.1 hPa Power: battery 9V Battery life: 2 months typically Dimensions: 141× 71× 27 mm