Heating technology

Measuring temperature in heating systems

A well-functioning heating system heats the rooms in a building, ensuring the inhabitants feel comfortable even on cold days. However, in order for a heating system to work efficiently and distribute its thermal energy as uniformly as possible, temperature measurement is crucial. At Testo, you will find temperature measuring instruments for these important heating measurements:

  • Flow/return temperature on heating circuit distributors

  • Hydraulic balancing based on differential temperature

  • Testing underfloor heating systems and radiators

  • Measuring indoor air temperature

  • Detecting cold bridges with thermal imagers

Measuring temperature in heating systems with the testo 925

Temperature applications

Measuring temperature on surfaces, in liquids and in indoor air

  • Flow and return temperature

  • Water and indoor air temperature

  • Hydraulic balancing (differential temperature)

Measuring surface temperature in heating systems
testo Smart App

Welcome to the testo Smart World: The whole world in one App.

Faster, easier, smarter: The testo Smart App brings all tools and measurements together - and documentation can also be dealt with conveniently using a smartphone or tablet. Benefit from intelligent connectivity and the unique all-in-one solution for all applications. So that not only the jobs on all heating systems are carried out smartly and effortlessly.

Flue gas analysis

Exhaust and flue gas measurement on heating systems and other small combustion plants is used to determine the level of pollutants emitted and the heat energy lost.

  • The atmosphere should be contaminated by pollutants as little as possible.

  • Energy should be used as efficiently as possible.

Measuring differential pressure with the testo 512-1
New!

Tips & Tricks
for flue gas analysis

Everything you need to know to carry out measurement tasks on heating systems efficiently and safely – now available in our new practical guide to download free of charge.

All about heating measuring technology

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Our services

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Customer Service

If you experience any malfunctions, please send in your measuring instrument with a brief description of the fault. Please also give us your telephone number for any inquiries. Normally, you’ll get your measuring instrument back within one week.

Calibration

Our subsidiary company Testo Industrial Services supports you daily in ensuring quality while always adhering to the relevant norms and guidelines. You get all the services you need from one provider.

HVAC/R Magazine 02/2025

Free of charge, full of value.

Our latest HVAC/R magazine gives you insight into the most important technological trends in the industry – and the tools you need to stay ready for change. You’ll also find expert tips and real-world examples that help you work more efficiently with testo instruments.

Contact
Testo ME for Environment Testing and Trading L.L.C
Belresheed Building 2, Nad Al Hamar
United Arab Emirates
Dubai
+97143411432

Opening hours:

Monday - Friday : 10:00 - 19:00

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