Product Name: Temperature & Humidity Data Logger
Model : Testo 175 H1
Part No.: 0572 1754
Temperature - NTC
Measuring range: -20 to +55 °C
Accuracy: ±0.4 °C (-20 to +55 °C) ±1 Digit
Resolution: 0.1 °C
Humidity - Capacitive
Measuring range: 0 to 100 %RH*
Accuracy: ±2 %RH (2 to 98 %RH) at +25 °C
±0.03 %RH/K ±1 Digit
< ±1 %RH / year drift at +25 °C
Resolution: 0.1 %RH
Dewpoint (calculated)
Measuring range:-40 to +50 °Ctd
Accuracy: +0.03 %RH/K ±1 Digit
General technical data
Operating temperature: -20 to +55 °C
Storage temperature: -20 to +55 °C
Battery life: 3 years at 15 min. meas. rate, +25 °C
Battery type: 3 x AIMn type AAA or Energizer
Interface: mini usb, SD card slot
Memory: 1,000,000 measuring values
Measuring rate: 10 s - 24 h
Channels: 2 internal
Protection class: IP54
Origin: Germany
Scope Of Supply: testo 175 H1 - 2-channel temperature and humidity data logger with external humidity sensor (NTC/capacitive humidity sensor), incl. wall holder, lock, batteries and calibration protocol.