• ProTAACS Wireless Water Temperature Sensor w/ 3 feet probe - AA Battery Powered
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ProTAACS Brochure.pdf 5.17MB Download
ProTAACS-Water-Temperature-Sensor-DataSheet.pdf 2.09MB Download

ProTAACS wireless water temperature sensors use a thermistor to accurately measure temperatures. These sensors are perfect for monitoring ambient temperatures around the sensors physical location. User customization allows you to set the frequency of readings and the ability to set thresholds for alerts via SMS text and/or email.

The Wireless Temperature Sensor outputs the ambient temperature in degrees Fahrenheit. It is programmed to sleep for a user-given time interval (heartbeat) and then wakeup, send power to the NTC Thermistor and wait for it to stabilize, and convert the analog data, mathematically compute the temperature and transmit the data to the gateway. To stay within the abilities of the processor, the temperature is computed off a data table provided by the manufacturer. To reduce error, a variable resistor configuration is implemented over specified temperature ranges.

The standard version of this sensor is powered by two replaceable 1.5 V AA sized batteries (included with purchase). This sensor is also available with a line power option. The line powered version of this sensor has a barrel power connector allowing it to be powered by a standard 3.0 - 3.6 V power supply (Included with Line Power option upgrade). The line powered version also uses two standard 1.5 V AA batteries as backup for uninterrupted operation in the event of line power outage.

Power options must be selected at time of purchase, as the internal hardware of the sensor must be changed to support the selected power requirements.


Product Features

  • Accurate to +/- 1°C (1.8°F).
  • Available with an external temperature probe.
  • Water sealed, external temperature probe.

  * Actual range may vary depending on environment.
** Battery life is determined by sensor reporting frequency and other variables.


What does this wireless sensor's data look like in software?


What's in the box?

  • Wireless Sensor
  • 2 x AA Cell Battery
  • Mounting Hardware

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ProTAACS Wireless Water Temperature Sensor w/ 3 feet probe - AA Battery Powered

  • Product Code: WTM-PWS
  • Availability: Pre-Order

Available Options


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Tags: water temperature, high temperature, low temperature