Precise air probe (NTC) - with PTB approval

Order-Nr.  0614 1712

  • Short response time thanks to the exposed sensor

  • with PTB approval

  • For measuring air temperature e.g. in walk-in refrigerators, refrigerated counters, deep-freezers

  • NTC temperature sensor

The robust air probe with PTB approval is suitable (with the corresponding measuring instrument, e.g. testo 112) for measuring air temperature. The temperature probe is suitable for official inspection measurements, in so far as you order the initial conformity assessment when purchasing (see accessories).


Product Description

Delivery Scope

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

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Technical Data

General technical data


106 g


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


Product-/housing material


Length probe shaft

115 mm

Product colour

grey; Black; silver

Temperature - NTC

Measuring range

-25 to +120 °C


±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