testo 6621 - Temperature and humidity transmitter

The measurement transmitter testo 6621 stands out thanks to its patented humidity sensor which guarantees highest accuracy. Particularly practical: The sensor and the analog outputs can be adjusted, analyzed and parameterized via an external interface using the P2A software. Select the suitable design according to your application in a room or a duct. The measurement transmitter testo 6621 is available in different product variations: optionally with or without display, in the housing colours grey or white. Temperature and humidity measurement transmitter testo 6621 - features • 2 analog outputs (temperature/humidity), optionally 1 analog output humidity and temperature passive • Highly accurate and long-term stable Testo humidity sensor • P2A software for parameterization, adjustment and analysis saves time and costs in commissioning • Optimum calibration concept by adjustment of the entire signal chain (1-point, 2-point and analog adjustment) • 2-line LCD display optional Key benefits: • Transmitter with 2 analog outputs (temperature/humidity) • High-precision Testo humidity sensor with long-term stability • Optional 2-line LCD display • P2A software for parameterization, adjustment and analysis Scope of delivery: testo 6621 temperature and humidity transmitter as a wall or duct version, with selectable signal outputs, 2-line display (optional), external interface for adjustment and commissioning.