Underfloor Heating Floor Temperature Sensor Probe

Replacement floor temperature sensor suitable for a wide range of underfloor heating thermostats.
  • Works with a wide range of different thermostats
    Please check the resistance values of your current sensor against the table below for compatibility
  • 3 Metre long cable
  • Cable has high rigidity, allowing it to be easily passed through existing flexible conduit
  • Suitable for use in wet areas. IP68 Rated (When installed according to manufacturers instructions)
  • No polarity, simply connect the two wires either way round to the sensor outlet on the thermostat
  • Rubber thermoplastic protective housing for NTC sensor
  • Instructions included
  • Sensor dimensions; 20mm x 5mm (Please see picture below)
£4.99
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SKU
0791090088138
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Available for delivery on: 25th June
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Important Note: This sensor has a resistance of 10k Ohms at 25°C. Therefore it is not compatible with certain brands of underfloor heating thermostats such as Devi which have a resistance reading of 15,000 Ohms at 25ºC. Please contact us if you are unsure or have any questions regarding this sensor.

Sensor Resistance Values

  Temperature  
ºC
  Resistance  
Ohms
  Temperature  
ºC
  Resistance  
Ohms
5 22,070 24 10,383
6 21,170 25 10,000
7 20,310 26 9,633
8 19,490 27 9,282
9 18,707 28 8,945
10 17,960 29 8,622
11 17,246 30 8,312
12 16,564 31 8,016
13 15,913 32 7,731
14 15,290 33 7,457
15 14,696 34 7,195
16 14,127 35 6,943
17 13,584 36 6,702
18 13,064 37 6,460
19 12,567 38 6,247
20 12,091 39 6,033
21 11,636 40 5,827
22 11,120 41 5,630
23 10,783 42 5,440
Specifications
SKU 0791090088138

This featured is only available on our Tile pages. As it takes into account the dimensions of the Tile you are viewing.

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