Always Just Right:
Thermocouples from the experts°

- Handmade in Germany

- Customized, starting at 1 unit
- ISO 9001:2015 Certified
- Technical Consulting
- Personal and approachable
At first glance, all thermocouples look the same. But once you take a closer look, it becomes clear that “good enough” simply isn’t enough.
That is why ThermoExpert’s customers rely on top-quality materials, years of experience, and high-quality manufacturing—and, above all, on the peace of mind that comes from knowing they are getting the right solution.
The perfect thermocouple for every application.
Available in quantities of one or more.
Self-adhesive surface thermocouple with a lead and open ends
Self-adhesive surface thermocouple with wire and miniature connector
Self-adhesive surface thermocouple with cable and standard connector
Self-adhesive surface thermocouple with cable and LEMO® connector
Not the right one
here?
Can't find the right thermocouple for your application? Or would you like help choosing one? Peter Schmüser and his colleagues would be happy to assist you.

You can buy thermocouples anywhere, but you'll only find the right one from an expert.
10 Reasons Why We're the Right Choice for Your Project:
01
As unique as your project: Custom manufacturing starting at a quantity of 1
02
Because things often have to move quickly: fast response times and high flexibility
03
A direct line from person to person: We’re approachable and easy to reach.
04
Working Together for Success: We make your challenge our own.
05
Hanseatic through and through: We keep our word.
06
Certified Quality Management System in accordance with ISO 9001:2015
07
360° Consulting: Finding the Best Solution with a Holistic, All-Around Perspective
08
True thermal experts: Many years of experience and in-depth knowledge
09
Handmade in Germany: Artisanal precision down to the smallest detail
10
A Passion for Solutions: Total Commitment to Every Project
If you need even more precision
The highest standard according to DIN EN 60548 is our minimum requirement when it comes to the quality of our sheathed thermocouples. And if your requirements for the precision of our products and solutions are even higher, our value-added services make all the difference.
If the accuracy of the measurement is important, we calibrate our mineral-insulated sheathed thermocouples using the fixed point or comparison method. This allows deviations within the standard to be determined precisely. Especially when several measuring points are present in applications, it can be important to know the exact deviation of the individual thermocouples. Accordingly, we offer factory calibration as well as DAkkS calibration.
X-ray inspection is a non-destructive and highly precise method for examining and verifying the properties and integrity of materials. This imaging technique can be used to identify defects in installed sheathed thermocouples or heating elements. It is also used, for example, to precisely determine the measurement point, ensuring that the sheathed thermocouple can be installed accurately. Upon request, we are happy to provide our thermocouples with X-ray images, including dimensions and labeling.
The helium leak test is primarily used for components that are used for an application or in a production process that takes place in a vacuum or ultra-high vacuum (UHV). In order to avoid pressure loss in the application, we test welds and screw connections on our sheath thermocouples or heating applications in advance. On request, we can also supply vacuum-compatible products, including a test report, which are ready for immediate use on site.
Even more
Information:
Where are sheathed thermocouples used? How do they differ from a PT100? And what do they have to do with satellites? You’ll find answers to many questions in our ExpertRoom.





