Replacement Probes for Thermometers and Measurement Devices

Type T Stainless steel food probe

Type T Stainless Steel Penetration Probe

The Type T Stainless Steel Penetration Probe is ideal for fast, accurate temperature measurement across a variety of applications. Featuring a durable stainless steel design with a 1-metre cable and a reliable 2-pin connector, this Type T probe ensures precise readings for food safety, laboratory, and industrial use.

  • Ideal for a variety of applications
  • 1metre cable
  • Type T penetration probe
  • Stainless Steel
  • 2 Pin connector/plug
  • Fast, accurate temperature measurement


Type T

Type T "Wire" Air Probe

The Type T “Wire” Air Probe features a precise Type T thermocouple sensor at the tip, ideal for accurate air temperature measurements. Equipped with a flexible PTFE twin twisted cable and a durable 2-pin connector, this wire air probe is perfect for HVAC, environmental monitoring, and laboratory applications.



  • Type T thermocouple sensor at tip
  • Flexible wire air probe
  • PTFE twin twisted cable
  • 2 pin connector/plug
Heavy duty probe to measure the temperature of  asphalt or concrete

TP1000 Heavy Duty Steel Probe

The TP1000 Heavy Duty Steel Probe is a tough, robust insertion probe designed for demanding applications like bitumen and asphalt temperature measurement. With a 250mm length and 6mm diameter, tapering to a 3mm tip, it delivers fast, accurate temperature readings even in harsh industrial environments.


  • Heavy duty steel insertion probe
  • Ideal for bitumen/asphalt
  • Tough and robust
  • 250mm x 6mm insertion probe
  • Tapering to 3mm tip for fast response temperature reading
  • Fast, accurate measurements


Heavy duty wire Type T Thermocouple probe

Heavy Duty Type T Probe

The Heavy Duty Type T Probe is a durable, PTFE-insulated wire temperature probe designed for fast and accurate air temperature measurements, perfect for monitoring conditions in fridges and freezers. Its robust construction ensures reliable performance in demanding environments.



  • Heavy duty type T wire probe
  • PTFE insulated wire temperature probe
  • Measures air temperature in fridges and freezers
  • Fast Response time
Type T Thermocouple surface probe

Type T Surface Probe

The Type T Surface Probe features a flat temperature sensor designed for accurate surface temperature measurements, especially on hard-to-reach areas like machinery and equipment. Its fast response time ensures you get precise readings quickly and reliably.



  • Type T temperature probe
  • Flat temperature sensor
  • Ideal for measuring surface temperatures in difficult to reach surfaces e.g. machinery
  • Fast response time
Type T Air Probe

Type T Air Probe

The Type T Air Probe is a specialised air temperature sensor featuring a durable stainless steel shaft with an exposed sensor for fast, accurate measurement of air and gases. Equipped with a 1-metre cable, it’s ideal for HVAC, environmental monitoring, and industrial applications.



  • Specialised stainless steel air probe
  • Stainless steel shaft with exposed sensor for fast air temperature measurement.
  • Ideal for measuring temperature of air and gases
  • 1 metre cable

HOW TO CARE FOR YOUR TEMPERATURE PROBES

The probe aspect of your thermometer is the most sensitive element of your measurement system.  Probes are generally plug-in or have a permanently connected stainless steel shaft (insertion probe), with handle/cable/plug or a 'wire' type - a small diameter cable with plug (air probe).

Probes will last many years if handled with care and maintained correctly, follow our Tips and Guidance on caring for your probes and check out our advice on how to clean your instruments and probes.

Probe Tips

How to line up a Two Pin Plug

Type t pin plug for temperature probe

Some probes have two flat metal pins on the plug end that are different widths.  Ensure these pins line up to their respective holes in the socket.  Once lined up correctly they should slot in with ease.

Inserting a thermometer probe correctly

Inserting temperature probe into food correctly

The specified temperature range of your thermometer and probe applies only to the stainless steel insertion shaft/tip.  Please take care to ensure that the cable, handle and plug are not exposed to these high temperatures.

Probe Guidance

How to disconnect the probe correctly

inserting a type t pin probe into a temperature thermometer

Never disconnect the probe by pulling down on the cable.  Always use the Plug to disconnect the probe otherwise, damage can occur e.g. internal wires will become weakened or broken and a replacement/new probe will be required.

How to prevent damage to your temperature probe

how to prevent damaging a temperature probe

Never attempt to penetrate frozen products for example, with the probe, or use the probe as any kind of lever - damage can occur.

Replacement Probes for Thermometers and Measurement Devices

Different types of Probes


At Techris Systems, we supply a wide range of high-quality replacement probes designed to fit our own range of thermometers as well as many other leading brands. Whether you need probes for food safety, laboratory use, industrial applications, or general measurement, we have the right solution to keep your instruments performing accurately and reliably.


Types of Replacement Probes Available

We offer a comprehensive selection of replacement probes tailored to meet diverse needs, including:

  • General Insertion and Immersion Probes – Ideal for measuring temperature inside liquids, semi-solids, and various media with precision.
  • Air Probes – Perfect for monitoring air temperature in HVAC systems, environmental testing, and storage conditions.
  • Surface Probes – Designed for accurate surface temperature measurements on flat or curved surfaces.
  • Heavy-Duty Industrial Probes – Robust probes built for demanding industrial environments requiring durability and high accuracy.


Our replacement probes are manufactured to the highest standards and are fully compatible with Techris Systems thermometers and many other popular brands, ensuring seamless integration and consistent performance.


Why Choose Techris Systems for Replacement Probes?

  • Wide selection of probe types and sizes for different applications
  • Competitive pricing with fast delivery across Ireland
  • Expert advice and support to help you choose the best probe for your needs
  • Proven quality and compatibility with multiple thermometer brands


Order Your Replacement Probe Today

To order a replacement probe or discuss your specific requirements, please contact our knowledgeable team. We are here to help you select the perfect probe to maintain accurate temperature measurement and ensure ongoing compliance with your quality systems.


Contact Techris Systems Today!

Need Expert Advice on Replacement Probes?


Whether you’re searching for insertion probes, surface probes, air probes, heavy-duty probes, or other specialised temperature sensors, Techris Systems is here to help. For expert consultation and advice on selecting the right probes and measurement solutions to meet your specific requirements, contact us today.(042)9743150 or email us at sales@techrissystems.com and a member of our staff will be ready to assist you with all your needs.

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