Noordhoek 15, 9301ZG Roden Nederland Tel: 050-5013745 Email:
Noordhoek 15, 9301ZG Roden Nederland
Tel: 050-5013745 Email:

145wd-air probe-wall mounting

Air temperature sensor in plastic housing, suitable for wall mounting.


This low-cost sensor consists of a two-coloured grey housing that encloses a temperature probe and two cable swivels for sensor and connection cable. The wall sensor can as option be fitted with a 2-wire transmitter type TRM33A.

  • 145WD: Wall sensor in plastic housing.
  • 145WDMA: Wall sensor in plastic housing with built-in transmitter TRM33A, output 4…20mA, input range specified with order.
Length, diameter, and measurement system of sensor as requested with order.
Possible applications
  • General industry.
  • Ambient temperature measurement.
  • Cool cells.
  • Computer room/Server cabinet.
  • Machine room.
  • Storage space.
Measurement element PT100, PT200, PT500, PT1000, 
Ni100, Ni1000,
Thermocouple J or K.
Measurement system Single or Duplex version in 2, 3 or 4-lead technology.
Temperature range Standard range approx. 0...70°C. 
This is however very much dependent on the chosen materials, connection cables and construction.
For the correct version, please feel free to contact us.
Materials Plastic, impact-resistant housing ABS. 
Sensor Stainless steel-316. 
Dimensions Housing: 75x75x40 mm. Sensor standard: 50x6 mm, or as requested with order.
Process connection Housing suitable for wall montage.
Connection cable Delivered without cable.
IP-norm  IP-64.
(for supplement) 
  • Duplex version.
  • Head transmitter TRM33A, measurement range as requested.
  • Measurement system PT100 1/3 Din selection.
  • Measurement system PT100 1/5 Din selection.
  • Measurement system PT100 1/10 Din selection.

• Brochure
• Further information about dimensions, connection and cables is given on the Support pages.


The delivery of standard types from stocks and customer-specific versions can be within a few days. In view of the large number of versions and options for orders you can contact our sales department tel. +31 50-501 37 45 or by email:
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