HMP series probes are humidity and temperature measurement probes with a digital output (Modbus® protocol). The probes are designed for demanding humidity and temperature measurement applications. The probes have a two-part structure, with measurement electronics contained in the probe body and sensor(s) in the probe head. The probe body and the probe head are connected by a fixed cable, except on the HMP1 model. Length options for this connecting cable depend on the probe model.
The probes are compatible with Vaisala Indigo transmitters and Vaisala Indigo80 Handheld Indicator. They can also be connected to Vaisala Insight software for configuration, calibration, adjustment, diagnostics, and temporary online monitoring.