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attributes.Sensor_Type

attributes.Probe_Type

attributes.Probe_Tip_Type

attributes.Probe_Length

attributes.Probe_Diameter

attributes.Maximum_Temperature_Measurement

attributes.Cable_Length

attributes.Best_Accuracy

attributes.Connector_Type

attributes.Calibrated_service_type

attributes.Model_Number

attributes.For_Use_With

Testo Temperature Probe, With SYS Calibration

RS PRO T General Purpose Temperature Probe, 100mm Length, 3mm Diameter, +250 °C Max, With SYS Calibration

RS PRO K Insertion, Needle Temperature Probe, 100mm Length, 3.3mm Diameter, +250 °C Max, With SYS Calibration

RS PRO K Flat Spatula Temperature Probe, 300mm Length, +450 °C Max, With SYS Calibration

Digitron Temperature Probe, With SYS Calibration

RS PRO T Air Temperature Probe, 110mm Length, 4mm Diameter, +400 °C Max, With SYS Calibration

Comark Temperature Probe, With SYS Calibration


Temperature probes are used to take measurements of air, liquid or surface temperatures. They are available in various forms including thermocouple, thermistor and [PT100 sensors](https://uk.rs-online.com/web/c/test-measurement/temperature-test-measurement/temperature-probes/?applied-dimensions=4294785690) to complement [digital thermometers](https://uk.rs-online.com/web/c/test-measurement/temperature-test-measurement/digital-thermometers/) and [temperature data logging](https://uk.rs-online.com/web/c/test-measurement/data-acquisition-logging/data-loggers/?applied-dimensions=4290961336) instrumentation. The internal sensor of the probe produces a voltage that varies with temperature, this voltage is then read by the connect instrumentation to give a measurement.  
 
Temperature probes feature varying lengths of cables and in most cases a plug to offer quick and easy installation. Often constructed from stainless steel, temperature probes are heavy duty making them suitable for providing highly accurate and reliable measurements in harsh environments in industrial or commercial settings. You can find out more in our [temperature probes guide](https://uk.rs-online.com/web/content/discovery/ideas-and-advice/temperature-probes-guide). 
 
At RS we stock a wide range of high-quality Temperature Probes, Sensors, and Temperature Probe Accessories from leading brands like [Fluke](https://uk.rs-online.com/web/c/test-measurement/temperature-test-measurement/temperature-probes/?applied-dimensions=4294966303), Testo, [Digitron](https://uk.rs-online.com/web/c/test-measurement/temperature-test-measurement/temperature-probes/?applied-dimensions=4294966565) and RS PRO. We also offer [Calibrated Temperature Probes](https://uk.rs-online.com/web/c/test-measurement/temperature-test-measurement/temperature-probes/?applied-dimensions=4294329113,4294329117,4294329118) which are calibrated to RSCAL, SYSCAL or UKAS standards.  

Check out our [**temperature converter calculator**](https://uk.rs-online.com/web/content/discovery/tools-and-calculators/temperature-conversion-calculator) to accurately calculate the temperature in different units of measurement.

### What are the types of Temperature Probes
- [**Resistive Temperature Detectors (RTD)**](https://uk.rs-online.com/web/c/test-measurement/temperature-test-measurement/temperature-probes/?applied-dimensions=4294387309,4294384770) - An RTD is also known as a resistive temperature detectors, these are highly precise temperature probes that are constructed by highly conductive metals, such as platinum, copper or nickel. Offering a wide range of temperatures, however longevity can be an issue, so will need replacing often.
- [**Negative Temperature Coefficient (NTC) thermistor**](https://uk.rs-online.com/web/c/test-measurement/temperature-test-measurement/temperature-probes/?applied-dimensions=4294859618) - Temperature thermistors reflect changes in temperature quickly and to a very high accuracy. Often lower in cost, but offer a smaller temperature range.
- **Thermocouples** - Thermocouples are the most commonly used temperature probe, this is because of the simplicity, speed of response to the change in temperature. Thermocouples are less stable over time and will need replacing more often. There are many types of thermocouples, all made from different materials which allow for various temperatures. The most common is a [Type K thermocouple](https://uk.rs-online.com/web/c/test-measurement/temperature-test-measurement/temperature-probes/?applied-dimensions=4294852591), which has a temperature range of -180 to 1300 degrees Celsius.
- [**Surface temperature probes**](https://uk.rs-online.com/web/c/test-measurement/temperature-test-measurement/temperature-probes/?applied-dimensions=4294872994) are specialised sensors designed to measure the temperature of an object's surface. Unlike immersion or internal probes, these devices are used for non-invasive temperature readings, making them ideal for monitoring the external temperature of solid materials, pipes, machinery, or other surfaces.

### Typical Applications for Temperature Probes

Temperature probes are known for their robust design meaning they are ideal for many general-purpose industrial, commercial and scientific applications where accurate temperature measurement and monitoring are key. They are also essential in ensuring equipment is functioning correctly or accurately measuring during testing and investigations. These sensor probes are often used in the following areas:

- Air conditioning and refrigeration
- Chemical industry
- Plastics processing
- Stoves and grills
- Food processing
- Laboratories


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Buy Calibrated Temperature Probes. Browse our latest Calibrated Temperature Probes offers. Free Next Day Delivery.

Calibrated Temperature Probes

Hanna Instruments Type K Thermocouple Temperature Probe

RS PRO NTC Air Temperature Probe, +100 °C Max

RS PRO Type K Thermocouple Temperature Probe Kit, +1100 °C Max

RS PRO Rounded Type K Thermocouple Temperature Probe 3mm Diameter, 250 °C Max

RS PRO Rounded Type K Thermocouple Temperature Probe 6mm Diameter, 250 °C Max

Testo Type K Thermocouple Temperature Probe 280 °C Max

Calibrated Temperature Probes

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