Wireless Temperature Sensor

Product Code: PS-3201


Easy-to-use, rugged (dustproof and water-resistant) and with high resolution, the Wireless Temperature Sensor also connects directly to all your devices without the need for an interface.

This durable, wireless, high-resolution sensor features a stainless steel temperature probe for the most demanding of applications. It can be used in a wide array of experiments and activities as it measures small but significant temperature changes produced by chemical reactions, convection currents, and even skin temperatures.

The Wireless Temperature Sensor can be used anywhere you’d use a digital thermometer, but does so much more to connect students directly to the data in real-time.

Students can access instant temperature readings but also continuously monitor, log and plot temperature data in SPARKvue on nearly any connected device.

Note:  The rugged sensor housing/handle is rated for temperatures of -10 ºC to 40 ºC. This means it cannot be subjected to the same extremes as the stainless steel probe. For extremely low or high-temperature applications we recommend the Electrode Support to keep the sensor in the proper position during experiments.


Perform the following experiments and more with the Wireless Temperature Sensor.
Visit PASCO’s Experiment Library to view all activities for this product.

Special Features

  • Simplicity: just pair and go, no cables and adapters to manage
  • Variable sampling rate for capturing small fast changes or experiments that run for hours, days, or weeks.
  • Features convenient Bluetooth wireless connectivity and long-lasting coin cell battery
  • Logs temperature data directly onto the sensor for long-term experiments.
  • Dust, dirt and sand proof and water-resistant (1 meter for 30 minutes)

Product Specifications

Range -40ºC to 125ºC
Resolution 0.01ºC
Accuracy 0.5ºC
Logging Yes
Bluetooth BT 4.0

Battery and Logging

Stored Data Points Memory (Logging) 1 >55,000
Battery – Connected (Data Collection Mode) 2 >275 hr (2-3yrs of normal classroom use)*
Battery – Logging (Data Logging Mode) 3 35 days
Battery Type Coin

1 Minimum # of data points with all measurements enabled, actual results depend on enabled measurements.

2 Continuous use in a connected state until battery failure, actual results will depend on sample rate, active measurements, and battery condition.

3 Logging until battery failure, actual results will depend on sample rate, active measurements, and battery condition.

* Normal classroom use is the sensor in active use for 20min/lab for 120 lab periods/yr.

Product Guide

Select The Right Temperature Sensor

Select The Right Temperature Sensor

Our highly affordable temperature sensors provide unparalleled convenience during any experiment by eliminating the need for manually recorded temperature data. This page contains a comparison chart for PASCO temperature sensors to help you discover what’s possible when you use a modern thermometer.


  • -40ºC to 125ºC
  • 0.01ºC
  • 0.5ºC
  • ºC, K and ºF
  • Coin Cell
  • Yes
  • BT4.0