Thermocouples & Thermal Probes
Range of probes and thermocouples compatible with digital, IR and other thermometer types. Includes k type thermocouples, invasive temperature probes, temperature sensors, food thermometer probes and more.
Find out more about Thermocouples & Thermal Probes below.

- Air temperature measurements
- Temperature measurements in liquids and pastes

- Exposed type-K thermocouple sensor
- Measuring range: -60°C to +400°C
- Short response time

- NTC temperature sensor
- Temperature range: -50°C to +150°C
- Accuracy: ±0.2°C

- Compatible with Testo’s 400 and 440 Air Velocity and IAQ Meters, as well as Testo’s 300 Flue Gas Analysers
- Accurately ascertain ambient air temperatures
- Exposed NTC sensor for a quick response time

- Intelligent calibration concept
- Equipped with an extendable telescope
- Flow measuring range from 0 to +20 m/s

- Intelligent calibration concept
- Equipped with an extendable telescope
- Flow measuring range from 0 to +10 m/s
About Thermocouples & Thermal Probes
In our thermometer accessory selection, you'll find an array of useful products designed to make temperature readings much easier, as well as other useful items such as carrying cases.
Thermal engineers will find particular use in our range of thermistors, thermocouples, and thermal probes, all of which clip into different thermometers and help to enhance the accuracy and overall abilities of your piece of testing equipment.
Before you dive in and buy a device, make sure you check it's compatible with the thermometer you buy! Generally, it should say in the description of the device, but make sure you're certain by talking to our well-informed advisers by getting in touch.