The Vaisala HUMICAP® HM70 handheld is designed for humidity measurement in high-accuracy spot control applications. Also ideal for field checking and calibration of Vaisala fixed humidity instruments.
The HM70 includes an MI70 indicator and an optional probe depending on the application:
- HMP75 with standard plastic grille
- HMP75B (chemical purging and sensor preheating)
- HMP76 with standard sintered bronze filter
- HMP76B (chemical purging and sensor preheating)
- HMP77 with standard plastic grille and stainless steel mesh
- HMP77B (chemical purging and sensor preheating)
General characteristics:
- Measuring range RH 0… 100% RH
- 3 probes, temperature measurement range between -70 and +180 ° C
- Multi-probe operation; dew point and CO₂ probes can also be connected
- Displays various humidity parameters
- Sensor preheating and chemical purge options for harsh conditions
- Traceable calibration (certificate included)
