Call Us: 01606 871 680

IP68 Waterproof Temperature Sensors

Where an even higher water-proof integrity is required, our ATC Semitec IP68 sensors ensure that water ingress will not be a problem. The sensing portion is moulded in TPE, and is available in either single or double insulated formats, and with many R25 values available, we have a range of thermistors suitable for your application.


These sensors ensure absolute integrity against moisture ingress, and are used within the following applications ;

  • HVAC
  • Refrigeration
  • Air Conditioning
  • Solar
  • Under-floor Heating


  • Moulded in TPE, the sensing portion is 5mm dia. x 20mm long.
  • Available in single or double-insulated formats.
  • Double-insulated versions offer an isolation of up to 3.75kV
  • Suitable for continuous use from -50/+110°C, they can also tolerate 125°C for periods up to 3000 hours.
  • IP65 versions up to 150°C available.
  • By utilising any of our AP, AT, ET, NT or SP series thermistors, a very wide range of resistances and B values can be offered with temperature accuracies as little as ±0.15°C
  • Primary insulation PP, Secondary insulation TPE


IP68 rated probe thermistor sensor - ATC Semite