Refrigeration technology

    Long-term measurement

    Hidden malfunctions can often only be found through long-term measurements, e.g. in the case of irregularities in pressure, temperature or the electrical system. Thanks to the intelligent error analysis of the testo 570s, anomalies are immediately pointed out without having to search for a long time.

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    Long-term measurement with the digital manifold testo 570s

    Digital manifold testo 570s

    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

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    Multifunctional

    Compatible with all Bluetooth-enabled Testo measuring instruments

    Efficient

    Direct report dispatch by e-mail

    Fast

    All measurement values at a glance

    Easy

    Intuitive measurement menus

    Clever

    Free download, free use

    NEW

    PRO measuring programs

    Further applications

    Manifolds and Smart Probes

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    Refrigeration circuit control

    Commissioning and service - fast, flexible and precise

    Vacuum gauges

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    Evacuating/ vacuum measurement

    Fully automatic evacuation and high-precision pressure measurement

    Refrigerant scale

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    Charging

    Automatic and precise charging according to target value

    Electrical measuring instruments

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    Electrical testing

    Safe testing of all electrical parameters of equipment and components

    Leak detectors

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    Leak detection/ tightness testing

    Reliable detection of the smallest leaks for all common refrigerants

    Thermometer

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    Temperature measurement

    Flexible temperature measurement of components and ambient air

    News

    Measurement technology for heat pumps

    At Testo, you will find the appropriate measurement technology to operate heat pumps cost-effectively and energy-efficiently. In addition, you also ensure that the environment is not polluted by leaking refrigerant.

    • Check pressure and temperature

    • Controlled refrigerant service

    • Easy tightness testing and evacuation

    Everything around the topic of refrigeration measurement technology

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    What customers say about Testo digital manifolds

    What else I would like to say to other installers, the device really saves a lot of time, you don't have to take as much stuff with you, you don't have to do as much yourself, because the testo 557s does everything for you.

    Tom Siben

    ·

    Service technician at Lennox

    In the past, we had to work with analogue measuring devices and needed a notepad and we needed external temperature sensors. Testo has now incorporated all of this into a single device. This makes it much easier and much quicker for us to satisfy the customer with the performance of their device.

    Peter van Vliet

    ·

    Croonwolter&dros

    My first impression is very positive, a very nice, new measuring set, the purchase of which you certainly won't regret as a cooling technician. I don't think any other brand can compete.

    Marco Slump

    ·

    Owner of Slump Heating and Refrigeration, Appingedam (NL)

    Check it out

    The new
    HVAC/R magazine is here!

    Find all the latest news, tools and trends: get our free HVAC/R magazine and find out everything about the big trends in industry. Benefit from exclusive professional tips, and gain fascinating insights into the testo Smart World.

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    The top trends

    The top potentials of digitalization

    Exclusive professional tips

    Fully automated solutions

    And lots more…