Water Temperature Sensor


Monitor water temperature across multiple locations with the IoT water temperature sensor from Wavetrend.

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Monitor water temperature across multiple locations with the IoT water temperature sensor from Wavetrend. Ensure your premises water supply systems meet the statutory obligations with this easy to install clip on water temperature monitor.

Ideal for complying with legislation set by the HSE, this device can help to reduce the risk of Legionella. The IoT water temperature sensor actively monitors hot, cold and blended water flow to allow you to create automated alerts and daily reports. The recorded data is transmitted by a LoRaWAN® gateway and network server enabling you to take timely action. Alerts can also be configured to immediately notify users of temperatures recorded outside of your set parameters i.e. pipes freezing or scalding water.

With a battery life of up to 10 years, the Wavetrend water temperature monitor offers a fast return on investment by reducing the need for regular on-site visits.


  • LoRaWAN® compatible
  • Easy to install, sensor simply clips on to the pipe
  • Flexible configuration to suit local Health & Safety regulations
  • Long battery life of up to 10 years
  • Configurable temperature thresholds
  • Over-the-air updates



Input Power ‘A’ size, primary lithium-thionyl chloride (Li-SOC12) battery
Voltage 3.6V
Capacity 3,600mAh


Frequency LoRaWAN® 868MHz
Antenna Type Integrated, 2.5dBi

Temperature Sensor:

Type Up to 3 NTC thermistor temperature sensors with pipe clip fixings
Range -27 to +100°C
Accuracy 1%
Pipe Clips To suit a range of pipe diameters
Cable Length 1m length standard, terminated with Molex SL series plug


Dimensions 130mm x 65.5mm x 25.5mm
Weight 130g
Environment Temperature Range -10°C ~ 60°C
Environment Humidity Range 95% RH (No Condensation)
Protective Casing IP54 Rated

Key documents & information

Ordering information

Please note: This product requires 1, 2 or 3 sensor nodes
Partcode: Wavetrend Sensor Nodes
RRP: £3.65+VAT

Discounted Trade Pricing: Contact us for trade pricing, to place an order or to discuss your IoT projects.

Combating Legionella with IoT

With IoT you can remotely monitor your legionella risk through the use of specialist LoRaWAN® sensors. Thanks to our smart solutions, you can eliminate the risk of human error or gaps in temperature monitoring which can arise when logs are manually recorded.


All of our products are available to customers throughout Europe. For more information on shipping costs, currency conversions and lead times, please contact our technical sales team.

Our technical sales team are also happy to advise customers on the best LoRaWAN® water sensors to suit specific project requirements.

Our experts are on hand to help you every step of the way
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Additional information

Weight 130 g
Dimensions 130 × 65.5 × 25.5 mm



Environmental Protection

IP54 Rated

Measurements Taken

Power Source




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