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    CO₂ probe head including temperature and humidity sensor

    0632 1550
    CO2 probe head including temperature and humidity sensor
  1. Intuitive: parallel determination of CO₂ concentration, humidity and air temperature in indoor areas, including long-term measurement
  2. Precise: absolute pressure compensation, calculation of wet bulb temperature, dew point and absolute humidity
  3. Convenient: probe head is easy to attach to the universal handle with Bluetooth or cable (available to order separately)
  4. Intelligent calibration concept: only send in the probe head for calibration
    5. More applications, less equipment: if you already own one of our probes with a universal handle, you can easily expand your portfolio of probes with the CO₂ probe head.

    CO2 probe head including temperature and humidity sensor and calibration protocol.

    Please do not use the probe head in condensing atmospheres. For continuous application in high-humidity ranges
        > 80% RH at ≤ 30 °C for > 12 h
        > 60% RH at > 30 °C for > 12 h
    please contact Testo Service or contact us via the Testo website.

  5. CO probe (digital), wired
    CO probe (digital) - wired
      :
      0632 1272
      € 379,00 € 473,75
    • CO probe (digital) with Bluetooth®
      CO probe (digital) - with Bluetooth®
        :
        0632 1271
        € 415,00 € 518,75
      • CO2 probe (digital) including temperature and humidity sensor, wired
        CO₂ probe (digital) - including temperature and humidity sensor, wired
          :
          0632 1552
          € 524,00 € 655,00

          • Temperature - NTC

          Measuring range
          0 to +50 °C
          Accuracy
          ±0,5 °C
          Resolution
          0,1 °C

          Humidity - Capacitive

          Measuring range
          5 to 95 %RH
          Accuracy
          ±0,06 %RH/K (0 to +50 °C)
          long-term stability: ±1 %RH / year
          ±3 %RH (10 to 35 %RH)
          Hysteresis: ±1,0 %RH
          ±3 %RH (65 to 90 %RH)
          ±5 %RH (Remaining Range)
          ±2 %RH (35 to 65 %RH)
          Resolution
          0,1 %RH

          Absolute Pressure

          Measuring range
          +700 to +1100 hPa
          Accuracy
          ±3,0 hPa
          Resolution
          0,1 hPa