IP68 Waterproof NTC Temperature Sensor Probe 15Kohm
IP68 Waterproof NTC Temperature Sensor Probe 15Kohm

IP68 Waterproof NTC Temperature Sensor Probe 15Kohm

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Product Description: 

All Comfort Heat thermostats include a floor sensor maintaining consistent floor temperature. Floor sensing thermostats are the safest and most energy efficient floor heating regulators ensuring the floor does not overheated, and kept at the desired temperature.

Replacement floor temperature sensor suitable for a wide range of underfloor heating thermostats.

An electric underfloor heating remote probe used to control floor or air temperature where moisture might be a problem (For example in a wet room or bathroom.) The sensor can also be used to control floor temperature where overheating would cause damage. The underfloor heating probe is compatible with all of our electric floor heating thermostats.

The remote probe sensor is supplied with 3 meters of cable as standard but can be extended up to a maximum of 20 meters if required. The ability to extend the underfloor heating probe provides a highly flexible solutions should you wish to install the underfloor heating thermostat in a remote location. The probe is covered in a flexible PPC coating ensuring a durable and waterproof finish.


Product Dimension (Unit:mm)

5 17 25±5 3±1 as required

Product Materials:

NO Material Name Material and Specifications
2-1. Element R25=15KΩ±1% B25/50=3470K±1% DC
2-2. Coating NTC encapsulated using PVC over-mold material (Black)
2-3 Cable features Customization 2464-22#*2C Black hard round sheath wire (OD3.3)
2-4. Wire ends


Product Electrical Performances: 

NO Item Sign Test Conditions Min. Nor. Max. Unit
1. Resistance at 25℃ R25



14.85 15.0 15.15
2. B Value B25/50 3435.3 3470 3504.7 k
3. Dissipation factor σ In still air About 2 mW/℃
4. Time response τ In flowing water About 15 sec
5. Withstanding Voltage / 1500VAC 2Sec No breakdown Sec
6. Insulation Resistance 500VDC ≧100
7. Operating temp. range / / -30 / +105

This sensor has a resistance of 15,000 Ohms at 25ºC. Please contact us if you are unsure or have any questions regarding this sensor.We have both type : 10k Ohms at 25°C and 15,000 Ohms at 25ºC.


Product Feature:

*Works with a wide range of different thermostats

*Please check the resistance values of your current sensor against the table below for compatibility

*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)

*Rubber thermoplastic protective housing for NTC sensor

* Sensor dimensions; 17mm x 5mm, can be customized 


*Works with a wide range of different thermostats. Please check the resistance values of your current sensor against the table.

*Cable length can be customized(Extendable upto 20 meters)

*Suitable for use in wet areas - IP68 (When installed according to manufacturers instructions)
No polarity, simply connect the two wires either way round to the sensor outlet on the thermostat.



Waterproof Electric Underfloor Heating Remote Probe Floor Sensor

Used as Air or Floor Sensor


How to place the order with our products?

Offer Requirement for Inquiry →Producing Sample →Sample Confrimation →
Quotation →PI → Confirm PI → Arrange Payment→ Manufacture → Shipping

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Makesafer researches, manufactures and markets a wide range of protective components, including PPTC resettable fuse, PTC thermistor/sensors, NTC thermistors, NTC temperature sensors, Infrared Pir motion sensors, heating film elements and so on. 
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