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Precise air probe (NTC) - with PTB approval

0614 1712
air probe
  • PTB approved – for use in official inspections (with conformity assessment).
  • Short response time – due to the exposed sensor element.
  • NTC temperature sensor – for high-precision measurements.
  • Ideal for use in – refrigerated areas, cold rooms, display cases, and deep-freezers.
  • Fast-response, PTB-approved NTC air probe for reliable temperature readings in refrigeration units and cold storage. Ideal for official inspections when used with compatible devices such as testo 112.
    The testo Precise Air Probe is optimised for fast and accurate air temperature measurement in cold environments. Equipped with a high-precision NTC sensor and exposed sensor tip, it delivers rapid response times—ideal for applications where quick readings matter.

    This probe is PTB-approved and can be used for official inspection purposes when the initial conformity assessment is ordered. It is perfect for use with testo 112 and other instruments that support PTB-compliant measurements.

    Designed to meet the needs of the food industry and cold chain logistics, the probe reliably captures air temperatures in walk-in refrigerators, refrigerated display units, and deep-freezers.

    If this probe does not meet your exact needs, please contact us! We offer a wide range of standard probes and can manufacture customised solutions to meet your specific requirements.

    1 x air probe (NTC) with PTB approval, including fixed cable (cable length 1.1 m).

    General technical data

    Weight
    106 g
    Dimensions
    1250 mm
    Length probe shaft tip
    50 mm
    Diameter probe shaft
    5 mm
    Diameter probe shaft tip
    4 mm
    Cable length
    1.1 m
    Fixed cable
    yes
    Product-/housing material
    ABS / TPE / PUR
    Length probe shaft
    115 mm
    Product colour
    grey; Black; silver

    Temperature - NTC

    Measuring range
    -25 to +120 °C
    Accuracy
    ±0.5 % of mv (+100 to +120 °C)
    ±0.2 °C (-25 to +74.9 °C)
    ±0.4 °C (Remaining Range)
    Reaction time
    60 s

    Contact Us
    Testo Ltd
    Newman Lane
    GU34 2URAlton
    HampshireUnited Kingdom
    01420 544433

    Opening hours

    Monday-Thursday: 8:30am - 17:00pmFriday: 8:30am - 16:00pm

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