Versatile transmitters ideal for demand controlled ventilation and related applications. Available as both wall and duct mount models.

Designed for humidity and temperature monitoring in demanding HVAC applications. Features two-wire loop powered or three-wire voltage output configurations, an interchangeable probe, and an optional display.

Designed for indoor air conditioning applications. The ideal choice for demanding energy management applications.

The Vaisala Weather Transmitter WXT520 measuring the six most essential weather parameters (wind speed and direction, liquid precipitation, barometric pressure, temperature, and relative humidity) in one fully integrated instrument with no moving parts. WXT520 replaces WXT510. Applications include weather stations, dense networks, buildings, golf courses, marinas, harbors, and hotels.