for installing HMT337 or PTU307 outdoors

Obtaining a true humidity reading is particularly important in e.g. fog and frost prediction and in traffic safety. The Vaisala Meteorological Installation Kit HMT330MIK enables the Vaisala HUMICAP® Humidity and Temperature Transmitter HMT337 to be installed outdoors to obtain reliable measurements for meteorological purposes. The installation kit can be ordered in a variety of configurations.

Features

• Patented, warmed probe prevents condensation
• Ideal for measuring in water vapor injection applications
• Warmed probe provides true humidity readings in condensing conditions
• Humidity measurement expressed as relative humidity and/or dew point temperature
• Easy field calibration with the HM70 hand-held meter