Air probes

48 products or recommendations for Air probes
  • Waterproof immersion/penetration probe (NTC)

    Order-Nr. 0613 1212

    The waterproof immersion/penetration probe with NTC sensor records the temperature in liquids and semi-solid media quickly and accurately.
    • NTC temperature sensor

    • Waterproof

    • Measuring accuracy of up to ±0.2 °C

    • Measuring range: -50 to +150 °C

  • Thin humidity/temperature probe with cable

    Order-Nr. 0572 6174

    Thin humidity/temperature probe with cable
    • Measures air temperature and humidity quickly and reliably

    • Probe with an exceptionally small diameter of 4 mm

    • Measuring range: humidity 0 to 100% relative humidity; temperature 0 to +40 °C

  • Thin humidity probe (Ø 4 mm) - for material moisture

    Order-Nr. 0636 2135

    The slim humidity probe measures material moisture via the equilibrium moisture content and can very easily be used in recesses or bore holes thanks to its slim design and remote electronics. The material moisture can also be determined directly in the instrument in combination with the testo 635 temperature and humidity measuring instrument.

     
    • Measurement of the material moisture via the equilibrium moisture content

    • Slim design (Ø 4 mm) with remote electronics – ideal for tight measuring points

  • Standard humidity/temperature probe (Ø 21 mm)

    Order-Nr. 0636 9740

    The standard humidity/temperature probe means you can check the indoor air climate quickly and reliably.
    • Probe shaft diameter of 21 mm

    • Fast response time for air temperature measurement

    • Temperature measuring range: -20 to +70 °C

  • Robust humidity probe

    Order-Nr. 0636 2161

    In combination with the testo 635, the robust humidity probe measures the humidity and temperature of the air. Because the probe can be used up to 125 °C, it also enables measurements in air exhaust ducts. In addition, it is suitable for measuring the material equilibrium moisture content, for example in bulk materials.
    • Probe for relative humidity and air temperature measurements

    • Measurements of the material equilibrium moisture content possible

    • Temperature measuring range: -20 to +125 °C (briefly up to +140 °C)

  • Robust high-temperature/humidity probe (up to +180 °C)

    Order-Nr. 0628 0021

    The robust high-temperature/humidity probe (with a corresponding measuring instrument) is suitable for reliably determining the temperature and relative humidity even at high temperatures (up to +180 °C).
    • Probe for temperature and relative humidity – suitable for high temperatures

    • Probe shaft diameter of 12 mm with the option of using a PTFE or stainless steel sintered cap

    • Temperature measuring range: -20 to +180 °C

  • Robust air temperature probe (TC type K)

    Order-Nr. 0602 1793

    Use the robust air temperature probe with exposed sensor (thermocouple type K) to measure air temperature with a short response time. It can be connected to a wide range of measuring instruments.
    • Thermocouple type K 

    • Short response time thanks to the exposed sensor 

    • Can be connected to a wide range of measuring instruments

    • Measuring range: -60 to +400 °C

  • Robust air temperature probe (NTC)

    Order-Nr. 0613 1712

    Use the robust air temperature probe with exposed sensor (NTC) to measure air temperature with a short response time. It can be connected to a wide range of measuring instruments.
    • Short response time thanks to the exposed sensor

    • High level of accuracy of up to ±0.2 °C 

    • Measuring range: -50 to +125 °C

    • NTC temperature sensor

  • Precision pressure dew point probe with measuring chamber

    Order-Nr. 0636 9836

    Check compressed air lines reliably: the precision pressure dew point probe with measuring chamber is ideally suited for fast and accurate determination of the pressure dew point and for high-precision measurements in the trace humidity range.
    • Fast and accurate determination of the pressure dew point

    • Robust humidity sensor with long-term stability 

    • Connection to the compressed air system via standard plug-in connection

    • Measuring range: -40 to +50 °C tpd

  • Precision pressure dew point probe with measuring chamber

    Order-Nr. 0636 9841

    The ideal probe for fast and accurate determination of the pressure dew point. In addition, it is suitable for high-precision measurements in the trace humidity range and also enables fine adjustment to any pressure dew point in the -40 to +25 °C tpd range at +25 °C (single-point adjustment).
    • Fast and accurate determination of the pressure dew point 

    • High-precision trace humidity measurement

    • Pressure dew point measuring range: -40 to +50 °C tpd

  • Mini ambient air probe for flue gas analyzers

    Order-Nr. 0600 3692

    Use the mini ambient air probe for direct measurement of ambient air temperature on the flue gas analyzer.
    • Can be plugged directly into the flue gas analyzer 

    • Shock-resistant thanks to plastic basket

    • Measuring range: 0 to +80 °C

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