Vaisala Humicap^® HMP7 is an interchangeable humidity and temperature probe with Modbus RTU output, and is compatible with Vaisala Indigo series transmitters. The probe includes the latest-generation Vaisala Humicap^® R2 sensor, which provides excellent accuracy and long-term stability and can tolerate temperatures of up to 180°C.

Vaisala Drycap^® DMP6 is designed for humidity measurement in industrial drying applications at very high temperatures up to 350 °C. The high temperature stability is achieved by a passive cooling system that dissipates heat from the probe and reduces the temperature inside to a range optimal for the sensor.