WATERPROOF THERMO / HYGROMETER PWT-105


PWT-105 is used for accurate relative air humidity and temperature measurements.

Characteristic features:



The sensor can't be used for measurements in dusty atmosphere or in presence of agressive gases.

TECHNICAL DATA
Function Humidity Temperature
Range 0 ÷ 100 RH* -40 ÷ 70 °C
Resolution 0.1 RH 0.1 °C
Accuracy (±1 digit) 0 ÷ 90 RH ±3 % **
beyond this range ±4 % **
±0.8 °C**
Reaction time 90 < 10 s < 8 s
Hysteresis < 1 % RH -
Long-term sensor drift 0.5 % RH / year -
Surface temp. measuring range -50.0 ÷ 100 °C
Dew point temperature range -199.9 ÷ 70 °C
Power batteries 3 x LR44
Weight 70 g
Dimensions (mm) L = 152, φ = 26
* Condensation of water on the sensor requires drying, wet sensor has wrong indications.
** The accuracy with the temperature sensor.