The Wireless Temperature Sensor is a general-purpose sensor found in many science labs. With a rugged, waterproof design and a long-lasting battery, students can spend more time collecting data and less time dealing with equipment.
- 1x Coin cell battery
See the Buying Guide for this item's required, recommended, and additional accessories.
Product Summary
Welcome to the modern thermometer. The Wireless Temperature Sensor transmits live data and allows students to continuously monitor, log, and plot temperature measurements on nearly any device. When lab-time ends but the experiment continues, students can set the sensor to log data autonomously for days, weeks, or months, then download it for analysis later. This durable, wireless sensor features a stainless steel probe for the most demanding of applications, as well as a battery that lasts over a year*. It can be used in a wide array of experiments and activities because it measures small, but significant temperature changes produced by chemical reactions, convection currents, and even skin temperatures.
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.
*Battery life is based on typical usage in a secondary or college lab.
Features
- Simply pair and go, no cables or adapters to manage
- Variable sampling rate for capturing small, fast changes or experiments that run for hours, days, or weeks
- Bluetooth® 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 (IP-X7 certified)
Perform These Experiments
- Explore freezing and melting points
- Study endothermic and exothermic reactions
- Measure the energy content of food
- Monitor environmental conditions and water quality
- Observe inter-molecular forces and evaporative cooling
What's Included
- 1x Coin cell battery
Product Specifications
| Range | -40 to 125ºC |
| Resolution | 0.01ºC |
| Accuracy | ±0.5ºC |
| Maximum Sample Rate | 10 Hz |
| Connectivity | Bluetooth 5.2 |
| Logging | Yes |
| Battery Type | Coin Cell |
Battery & 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 Cell |
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.
Data Collection Software
This product requires PASCO software for data collection and analysis. We recommend the following option(s). For more information on which is right for your classroom, see our Software Comparison: SPARKvue vs. Capstone »
Connectivity Options
This product can connect directly to your computer or device with the following technologies. No Interface required. See the following guide for details regarding device compatibility: Wireless Bluetooth Product Compatibility »
Dedicated Datalogging with SPARK LXi2
Consider an all-in-one, touchscreen data collection, graphing, and analysis tool for students. Designed for use with wired and wireless sensors, the SPARK LXi2 Datalogger simultaneously accommodates up to five wireless sensors and includes two ports for blue PASPORT sensors. It features an interactive, icon-based user interface within a shock-absorbing case and arrives packaged with SPARKvue, MatchGraph!, and Spectrometry software for interactive data collection and analysis. It can additionally connect via Bluetooth to the following interfaces: AirLink, SPARKlink Air, and 550 Universal Interface.
Buying Guide
| Recommended Accessories | P/N | Price |
|---|---|---|
| Electrode Support | PS-3505 | -- |
| Storage for Wireless Temperature, pH and Conductivity Sensors | PS-3585 | -- |
| Replacement Parts | P/N | Price |
|---|---|---|
| Coin Cell Battery Pack | PS-3504 | -- |
| Also Available | P/N | Price |
|---|---|---|
| USB Bluetooth Adapter | PS-3500 | -- |
| Magnetic Stirrer | SE-7700 | -- |
Product Guides & Articles
Temperature Sensors
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.
AP Chemistry Lab Manual Overview
Authored by chemistry educators, the Advanced Chemistry Through Inquiry Teacher Lab Manual includes sixteen guided inquiry labs that cover AP Chemistry course concepts such as Moles and Molar Mass, Stoichiometry, and Reaction Rates.
pH Sensors & Probes
A pH sensor is a type of probe used to measure the pH of solutions in chemistry, biology, and other science applications. pH probes are often used to determine the basicity or acidity of an aqueous solution.
Titration
A titration is a chemical analysis in which a researcher determines the concentration of a chemical solution (analyte or titrand) by adding a measured volume of standard solution (titrant) until the produced reaction reaches the equivalence point.
Experiment Library
Perform the following experiments and more with the Wireless Temperature Sensor.
Visit PASCO's Experiment Library to view more activities.
Blockly Extension: Evidence of Chemical Reactions
In this activity, students develop a Blockly program that determines whether a chemical change is occurring using temperature readings.
Microclimates
In this lab, students use a weather sensor to compare the temperature and humidity of various sites and determine the reason for any variations.
Intermolecular Forces
In this lab, students will use a stainless steel temperature sensor to determine the effects of molecular size and shape on the strength of intermolecular forces for different alcohols within the same homologous series and between...
Measuring The Speed Of A Reaction
Students use a spectrometer to determine the order of a reaction and the effect of variables on the reaction rate.
Conservation of Matter
In this lab, students will use temperature and absolute pressure sensors to measure changes in temperature and pressure during an oxidation reaction.
Chemical Reactions and Energy Transfer
Students use a temperature sensor, vinegar, sodium bicarbonate, and steel wool to investigate energy transfer during a chemical reaction.
Investigating Evaporative Cooling
In this lab, students will use fast response temperature sensors to measure changes in temperature as water cools.
Freezing and Melting Water
In this lab, students use a temperature sensor to measure the temperature of water in different forms. Students will learn that water can exist in different forms and can be changed from one form to another by heating or cooling.
Decomposition
In this lab, students will investigate the rate of decomposition in different soil and substrate samples.
Heat of Fusion
Students use a temperature sensor to describe the flow of energy through a system during a phase change.
Energy from Food
Students use a temperature sensor to study the difference between food Calories and the calorie unit, and observe how different food samples provide a different energy per gram ratio.
Feeling and Measuring Temperature
In this lab, students use a temperature sensor to compare the results of measuring temperature to how the temperature feels.
Support Documents
| Manuals | ||
|---|---|---|
| Wireless Temperature Sensor Manual | English - 297.37 KB | |
| Safety Sheets | ||
| Lithium Battery Safety Data Sheet | English - 129.01 KB | |
| Knowledge Base | ||
| How do I troubleshoot connecting a wireless sensor? | Aug 22nd, 2022 | |
| Windows asks for a PIN number when connecting wireless sensor or device | Sep 18th, 2023 | |
| Android asks for a PIN number to pair a wireless device to system | Aug 29th, 2023 | |
| How to install the Data Streamer app extension within Microsoft Excel | Apr 5th, 2023 | |
| Proper preparation of coin cells for recycling | Dec 12th, 2022 | |
