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testo 570-1 Set - Digital manifold

0563 5701
  • 40 refrigerants are stored in the instrument
  • Calculation of superheating and subcooling possible in parallel
  • 999 hours of recording readings
  • Set includes a clamp temperature probe for measuring the surface temperature of pipes
  • Purchasing the testo 570-1 digital manifold will ideally equip you to carry out quick, reliable measurements on refrigeration systems and heat pumps: carry out pressure, temperature, current and vacuum measurements as well as temperature-compensated tightness tests. Moreover, it calculates superheating and subcooling simultaneously.

    For refrigeration systems and heat pumps to function smoothly and efficiently, the pressure, temperatures and any system superheating or subcooling need to be monitored. The testo 570-1 digital manifold can record or calculate all these values and also enable temperature-compensated tightness testing. Which is why our 4-way manifold supplies you with the key information that you need for the optimum commissioning and maintenance of refrigeration systems or for error diagnosis. Complex manual comparisons and calculations (e.g. of superheating and subcooling), which would be necessary when using analog manifolds, are not needed.

    Thanks to digital technology, several manual steps and calculations are no longer required

    • Record readings over a period of up to 999 hours: the results are safely stored in the instrument, even for long-term measurements on refrigeration systems or heat pumps
    • Real-time recording and graphic presentation of measurement data: as an option you can purchase the “EasyKool” software, which can be used to clearly present the measurement data. This is particularly useful for identifying sources of error in the event of a fault, and taking countermeasures if needed
    • Protocol access and printout: the testo fast printer, which is available as an option, enables on-site printout of measurement data. You can also view the measurement protocols in the “EasyKool” software (optional)
    • Suitable for all common refrigerants: 40 current refrigerants are stored in the manifold and can be updated if necessary using the optional “EasyKool” software
    • Pressure measurement with automatic temperature calculation: high and low pressure is measured via two temperature-compensated pressure sensors, which automatically calculate the temperatures in addition
    • Three connections for external temperature probes: connect up to three temperature probes (optional) in order to calculate superheating and subcooling in parallel and record the ambient temperature (e.g. in cold storage rooms)
    • Integrated vacuum measurement: when evacuating refrigeration systems, you can use the 4-way manifold to carry out vacuum measurements. The integrated vacuum sensor enables precise vacuum measurements
    • Automatic heat pump mode: saves you from having to change refrigerant hoses
    • Other features such as temperature-compensated tightness testing and automatic ambient pressure compensation are included in the digital manifold

    Together with the testo 570-1 digital manifold, you also get a clamp temperature probe. Simply clamped to the pipe, this reliably measures the surface temperature. Our probes range also includes attachable probes for measuring temperature, current or oil pressure.

    Robust and convenient – the digital manifold works like a pro

    The testo 570-1 digital manifold is suitable for practical use, largely thanks to its robust 4-way valve block with 4 connections, 4 hose parkers and its inspection glass. Maintenance and servicing tasks on refrigeration systems and heat pumps are made easier due to the manageability of the instrument.

    With its solid housing, the digital manifold is protected against impacts. A suspension hook on the back secures the instrument during the measurement. In addition, the manifold has a large, illuminated display, so you will have no problem reading off the readings, even in a dark environment.

    Recommendation: if you would like to have a key accessory to hand, you can purchase the digital manifold testo 570-2 Set. This manifold set contains a second clamp temperature probe, the “EasyKool” software, a USB cable, a mains unit and a transport case.

    testo 570-1 digital 4-way manifold set including a clamp temperature probe, calibration protocol and batteries.


    Measuring range
    -50 to +150 °C
    ±0.5 °C (±1 Digit)
    0.1 °C
    Probe connection
    3 x Plug-in (NTC)

    Pressure measurement

    Measuring range
    50 bar
    ±0.5 % fs (±1 Digit)
    0.01 bar / 0.1 psi
    Probe connection
    3 x 7/16" – UNF + 1 x 5/8'' – UNF
    Overload rel. (low pressure)
    52 bar
    Overload rel. (high pressure)
    52 bar
    Low pressure rel.
    50 bar
    High pressure rel.
    50 bar

    Vacuum measurement

    Measuring range
    -1 to 0 bar
    1 % fs
    1 hPa / 1 mbar / 500 micron


    Accessories for measuring instrument

  • Accessories for measuring instrument
    Valve replacement kit 0554 5570
    Valve replacement kit for two valve positioners
      0554 5570

    • Documentation of the measurements carried out

      You can save measurements directly in the instrument using the integrated data memory and then analyse, further process and document them later via the EasyKool software.

      testo 570

      Evacuation of refrigeration systems

      You can carry out evacuations quickly and safely with the integrated vacuum measurement and no additional measuring instruments are needed.

      testo 570

      Quick and easy troubleshooting

      For measurements on more complex systems with the testo 570, you can get a direct graphic display of the measuring values with a laptop and the EasyKool software. This online measurement means you very quickly find the causes of faults and can remedy them.

      testo 570

      Refrigerant update by customer

      Testo now offers over 80 different refrigerants for digital manifolds. With the testo 570, you can quickly import the latest refrigerant yourself via the EasyKool software.

      testo 570

      Simultaneous determination of superheating and subcooling

      The testo 570 automatically calculates superheating and subcooling of the system using up to 3 temperature probes which can be connected at the same time. Ambient temperature or flue gas temperature can also be checked with the third connectable probe.

      testo 570

      Tightness testing of refrigeration systems

      The testo 570 can carry out a temperature-compensated leakage test of the system for rough tightness testing. To do this, the system pressure at the start of the measurement is compared with the one at the end and any difference there may be is displayed directly.

      testo 570

      • (1) This is a demo version which will run 30 days on your computer. Within that time the software can be upgraded with a licence key to a full version.(2) The software runs with operating systems Microsoft Windows 7, Windows 8, Windows 10. (3) The software needs the > Microsoft .NET Framework 4.0. It has to be installed first if it is not already installed on your computer. The installation package can be downloaded from the Microsoft webpage.(4) This software supports the analyzers testo 556, testo 560 and testo 570(5) For your own security we recommend a backup of your data before running an update.
      • Download of refrigerants for the refigeration system analyzers testo 556, testo 560 and testo 570 ATTENTION: Refrigerants R717 & R723 (R717.FLA & R723.FLA) are containing ammonia can only be used with stainless steel Refrigeration Systems Analyzers.
        Please be aware of maximum pressure ratings when using all refrigerants, especially R-744 (CO2). Note: The ZIP file will be automatically unpacked by the ",EasyKool", software. The ZIP-file contains the following refrigerants (status 07/2019) R11, R12, R114, R1150, R123, R1234yf, R124, R125, R13, R13B1, R1233zd, R1234ze, R1270, R134a, R14, R142B, R152a, R161, R170, R22, R227, R23, R236fa, R245fa, R290, R32, R41 R401A, R401B, R401C, R402A, R402B, R403B, R404A, R406A, R407A, R407B, R407C, R407D, R407F, R407H, R408A, R409A, R410A, R411A, R412A, R413A, R414B, R416A, R417A, R420A, R421A, R421B, R422A, R422B, R422C, R422D, R424A, R426A, R427A, R434A, R437A, R438A, R442A, R444B, R448A, R449A, R450A, R452A, R452B, R453a, R454A, R454B, R454C, R455A, R458A,R466A, R469A, R417C, R500, R502, R503, R507, R508A, R508B, R513A, R600, R600a, SP22, RIS89, FX80, I12A, R744, R458A, R718 (H2O), R744 (CO2) Some refrigerants cannot be displayed with the ASHRAE-conform (Rxyz) nomenclature in the digital manifolds.
        Therefore Testo-nomenclatures (Txy) are being used. Overview of which Testo-nomenclature (Txy) is used in which digital manifold: Refrigerant R1270, T-number T1, Use of T-number in products testo 523, 550, 557Refrigerant R407D, T-number T2, Use of T-number in products testo 523Refrigerant R422D, T-number T3, Use of T-number in products testo 523Refrigerant I12A, T-number T4, Use of T-number in products testo 523, 550, 557Refrigerant R1150, T-number T5, Use of T-number in products testo 523, 550, 557Refrigerant RIS89, T-number T6, Use of T-number in products testo 523, 550, 557Refrigerant FX80, T-number T7, Use of T-number in products testo 523, 550, 557Refrigerant R1234yf, T-number T8, Use of T-number in products testo 523, 550, 557Refrigerant R13B1, T-number T9, Use of T-number in products testo 523, 550, 557Refrigerant R1234ze, T-number T10, Use of T-number in products testo 523, 550, 557Refrigerant R407F, T-number T11, Use of T-number in products testo 523, 550, 557, Use of T-number in products testo 523, 550, 557Refrigerant R1234ze(E), T-number T15.
      • USB driver for the following devices with USB port: * USB Interface testo 174 / 177 - T + H * testo 300 / 320 / 330 / 330i / 335 / 340 / 350 * testo 435 * testo 556 / 560 / 570 / 580 * testo 635 * testo 735 * testo 845