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Transmitter

  • Humidity transmitter for critical climate applications

    testo 6651 humidity/temperature transmitter for critical climate, accuracy up to ±1.7 %RH (depends on the probe), selectable signal outputs, optional display, optional ethernet module, optional relay, 2 analog outputs

    • High-precision Testo humidity sensors with long-term stability (±1.7 % RH) can be ordered for the transmitter.
    • Ethernet, relay and analog outputs enable optimum integration into individual automation systems.
    • High-quality digital probes (can be ordered) and an intelligent calibration concept.
    • Self-monitoring and an early warning function ensure high system availability.
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  • Temperature and humidity transmitter for critical applications

    The testo 6681 temperature and humidity transmitter is designed for monitoring critical climate in industrial processes (e.g. production/process engineering). If these involve maximum precision or specialized applications (high humidity, trace humidity, etc.), then this climate transmitter is the ideal choice because, when it comes to humidity measurement, it features unrivalled cutting-edge technology

    • High-precision Testo humidity sensor with long-term stability for high humidity applications (optional).
    • Ethernet, relay and analog outputs enable optimum integration into individual automation systems.
    • High-quality digital probes and an intelligent calibration concept.
    • Self-monitoring and an early warning function ensure high system availability.
    Get Quotes

  • The air conditioning humidity transmitter

    The air conditioning humidity transmitter

    • 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.
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  • Transmitter for greenhouses and laboratories

    Transmitter for greenhouses and laboratories

    • Transmitter with precise Testo humidity sensor that has long-term stability (±2.5 % RH).
    • 2 analog outputs (humidity/temperatur.
    • Integrated ventilator enables flow impact onto the sensor for recording an averaged climate in the greenhouse cell.
    • Protection of electronics and sensor from humidity influences (such as sprinkler irrigation).
    Get Quotes