产品描述
The testo 6621 temperature and humidity transmitter offers you accurate measurement of temperature and humidity values in rooms or in ducts. As a transmitter, it converts the measured parameter into a standardized electrical signal and is therefore able to be used in automated building services.
The testo 6621 temperature and humidity transmitter offers these advantages
- 2 analog outputs (temperature/humidity), 1 passive humidity and temperature analog output as an option
- Patented humidity sensors: The Testo humidity sensor is high-precision and has long-term stability
- Adjustment without disassembling the temperature and humidity transmitter
- P2A software for parametrization, adjustment and analysis saves time and money during commissioning
- Optimum calibration concept through adjustment of the whole signal chain
- (1-point, 2-point and analog adjustment)
- 2-line LC display optional
- Product versions: The temperature and humidity transmitter is available in various designs – for measurement in rooms or in ducts
