4-20ma temperature Sensor

Deep Water Temperature Sensors

New for 2020 a range of affordable and robust high-grade temperature sensors for OEM applications.  Featuring an industry standard 4-20mA interface these sensors can be custom supplied with cable lengths from 1m to 100m. They are ideal for measuring temperature at various depths in fish farms, lakes, reservoirs, rivers, storage vessels, coastal waters, etc.

Available in stainless steel 304 or 316 the sensors have an operating span from 0 to 100C enables simple calibration in water.


Transducer Body:

  • Material Stainless Steel 304 or 316 to order
  • Diameter 18mm
  • Length 13cm
  • ¬†Cable Length 1m to 100m

Ingress Protection:

  • IP69 fully encapsulated

Measurement Span:

  • 0C to 100C
  • Accuracy +/- 0.5C typical
  • Thermal Response / Damping 1-minute typical


  • Interface 4-20mA
  • Supply voltage 5V to 26V
  • Time to Stable Reading < 25ms
  • Safety EN 60950


  • ROSH
  • CE
  • UKCA

Sales & orders

Please call your local distributor for prices on products, systems and solutions. Spares and accessories may also be purchased through our online web portal