Refrigeration technology

Finding leaks

Leaks in a refrigeration system, such as an air conditioning system, can quickly have serious consequences. The system would no longer provide the required cooling capacity and, in the worst case scenario, the refrigeration system may even be damaged. The leak detectors from Testo can detect even the smallest leaks.

Finding leaks with the testo 316-3

Video showing leak detection in refrigeration systems with the testo 316-3 leak detector for refrigerants

testo Smart App

One App for all applications

The testo Smart App guides you quickly and easily through measurements on refrigeration, air conditioning and heating systems.

Now new:

PRO measuring programs for increasing the efficiency of your applications

Other applications

Adjusting and testing refrigeration systems

Manifolds and Smart Probes

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Refrigeration circuit control

Commissioning and service - fast, flexible and precise

Evacuating refrigeration systems

Vacuum gauges

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Evacuating/ vacuum measurement

Fully automatic evacuation and high-precision pressure measurement

Charging refrigeration systems

Refrigerant scales

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Charging

Automatic and precise charging according to target value

Testing electrical parameters in refrigeration systems

Electrical measuring instruments

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Electrical testing

Safe testing of all electrical parameters of equipment and components

Measuring temperature in refrigeration systems

Thermometers

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Temperature measurement

Flexible temperature measurement of components and ambient air

What’s new?

Measurement technology for heat pumps

With a digital manifold, you carry out the commissioning and servicing of heat pumps quickly, flexibly and precisely. The intuitive touchscreen, the clear visualization of the readings and the Bluetooth connection to the probes and testo Smart App all make measurement and documentation easier.

  • Pressure and temperature testing

  • Controlled refrigerant service

  • Easy tightness testing and evacuation

Carrying out measurements on heat pumps

All about refrigeration measuring technology

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The digital manifolds in use

With the testo 558s, the system density can be assessed easily and reliably, thanks to the clear visualization of pressure values and temperature compensation.

Thanks to the large colour display and wireless connection to the probes, all important parameters are visible at a glance. The 30-minute trend curves also ensure even more reliable analysis.

Contact
Digi Technologies Co. Ltd.
K04.23-Kingston Residence, 146 Nguyen Van Troi Ward 8, Phu Nhuan District
700000Ho Chi Minh City
Vietnam
+84 28 3636 7887

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