Hygropalm – HP32 – Versatile Handheld Instrument For Humidity and Temperature


The HygroPalm HP32 is a versatile handheld instrument compatible with all HC2A and HC2 Rotronic probes, it is able to perform spot measurements and logging of relative humidity, temperature and psychrometric parameters. Simply connect it to the probe input on the top.

Advantages of the HygroPalm handheld device

  • Relative humidity, temperature and psychrometric calculations
  • Graphical display for graphs and up to 4 values
  • Freely settable visual and audible alarms on every value
  • 64’000 data points memory for time programmable interval logging
  • Long lasting battery (up to 48 h when logging every 30 s)


  • Field inspection and spot checks in HVAC
  • Building Management Systems
  • Agriculture and Food industry
  • Pharmaceutical Industry

The HygroPalm HP32 handheld instrument is compatible with:

  • All HC2 and HC2A probes
  • HW4 Software

Scope of delivery

  • HygroPalm HP32 (without probe)
  • Soft Case
  • Micro-USB Cable (computer connection and battery charging)
  • HW4 LITE license key (3 instruments connected max)

Possible probes for the HP32:

Standard and High Precision probes

  • Accuracy (Standard): ±0.8 %RH, ±0.1 K at 10…30 °C
  • Accuracy (High Precision): ±0.5 %RH at 10…90 %RH, ±0.1 K

at 10…30 °C

High temperature handheld probe

  • Accuracy: ±0.8 %RH, ±0.2 K at 10…30 °C
  • Application range: -100…200 °C, 0…100 %RH
  • Long-term stability: < 1 %RH / year

Insertion probes

  • Accuracy: ±0.8/1.5 %RH, ±0.1/0.3 K at 10…30 °C
  • Application range: -40…85 °C/0…100 %RH
  • Long-term stability: < 1 %RH / year


Download the Datasheet (PDF)