TESTO 175 H1 Temperature and humidity data logger (20 ~ +55°C)

Temperature
+ Measuring range: -20 ~ +55 °C
+ Accuracy: ±0.4 °C
Humidity
+ Measuring range: 0 to 100 %rH*
+ Accuracy: ±2 %rH (2 to 98 %rH at 77.0 °F / ±2 %RH (2 to 98 %RH) at +25 °C
Protection class: IP54
Channels: 2 internal
Measuring rate: 10 s - 24 h
Battery type: 3 x AIMn type AAA or Energizer
Battery life: 3 years at 15 min. meas. rate
Memory: 1,000,000 measuring values
Dimensions: 149 x 53 x 27 mm
Accessories: Testo 175 H1 temperature data logger, batteries, wall mount, lock

Datasheet

Manual