Alongside temperature, pressure is one of the most important measurement parameters. Whether absolute pressure, differential pressure or relative pressure - Testo offers the ideal electronic or digital pressure measuring instrument for every measurement requirement involving the pressure parameter.
Smart manometers with practical App: simply connect the measuring instrument to a smartphone/tablet.
Discover our variety of products.
How to make pressure measurement even more reliable: professional tips from Testo
Leaky gas or water pipes can lead to damage or accidents which can be avoided with regular pressure measurement. However, pressure measurement also helps to avoid damage on refrigeration and ventilation systems, burners or compressed air systems, or to detect it at an early stage. Testo offers you the ideal pressure measuring instrument for every application – and important professional tips to help you carry out pressure measurement even faster and more precisely with your optimum manometer:
When it comes to pressure measurement, it always depends on the type of pressure. The terms absolute pressure, ambient pressure or vacuum are often the cause of misunderstandings and can lead to false measurement results – because they are measured differently!
Hemp seals on the gas pipes can leak over the years. Therefore, gas pipes should be checked regularly and expertly by specialists. In order to prevent gas accidents caused by leaks in gas pipes, Testo offers special pressure measuring devices for checking systems in operation.
Not every pressure gauge is suitable for use in aggressive media such as refrigerants. For routine applications such as checking or adjusting refrigeration systems, we recommend an electronic fitter's aid from Testo with an acid-resistant ceramic pressure sensor as the pressure gauge for pressure measurement.
The quality of the measuring sensors installed in a pressure gauge is decisive for the precision of the measurement results. Use a pressure gauge with a highly accurate sensor. This way you can always be sure to evaluate a gas installation absolutely safely and according to the defined limit values. Market leader Testo offers pressure gauges with the most accurate sensors on the market.
Absolute pressure meter
Small, handy, practical and at the same time highly precise.
Differential pressure measuring device
In addition, measures volume flow in ventilation ducts too.
Digital pressure gauge which also analyzes and saves – optimized for smartphone/tablet App.
Fully automatic and precise charging of refrigeration systems and heat pumps.
High-precision manometers - for the reliable evacuation of refrigeration systems.
Pressure and leakage measuring instrument
Measures all prescribed pressures and leakage quantities.
High pressure gauge
For service and troubleshooting on air conditioning and refrigeration systems, as well as for installing them.
Pressure measurement is not everything. It is often more practical to have a multifunction measuring instrument to hand in order to enable fast and simple measurement of all the important parameters required for an operation. Even if the manometer needs to be digital! With Testo, you always have the right measuring instrument for pressure measurement and other important measurement parameters at your side.
The measurement of differential pressure is one of the most common pressure parameters in air conditioning and heating technology. A differential pressure gauge from Testo provides you with optimum support for all important tasks. For example, for filter control in the air conditioning system or for pitot tube measurement in the ventilation duct. And you benefit from an attractive price-performance ratio!
Absolute pressure is also one of the important measured variables in industry and technology. With an absolute pressure gauge from Testo, you can rely not only on highly precise measurement results, but also on easy operation, large displays and a robust design. Also discover our wide range of optional accessories!
If there is a risk of leakage, there is no time for cumbersome handling and sluggish equipment. That's when you need a fast pressure gauge for thorough leak detection. A Testo leak detector is highly accurate, lightning fast and knows all the important refrigerants. Important: Our leak detectors are easy to handle even in difficult to access measuring environments.
Pressure gauges from Testo have also proven their worth in the evacuation of refrigeration systems. With a special vacuum gauge, you also have all the other parameters you need for your tasks at hand and ready to measure. And if you want the pressure gauge to be digital, we recommend a digital fitter's aid from Testo or one of our smart vacuum gauges with Bluetooth.