by Supplier >> Testo AG >> Refrigeration Technology

testo 557 Digital Manifold Kit - with Bluetooth® and set of 4 filling tubes

Part Number : 0563 2557

Product Description:

Are you primarily entrusted with the commissioning or maintenance of air conditioning and refrigeration systems, along with heat pumps? If so, the testo 557 is the ideal digital manifold for you: like the testo 550, this digital manifold replaces multiple tools in the air conditioning and refrigeration industry and can be connected to a practical App. As well as the features of the testo 550 manifold, the testo 557 offers a high-precision external Pirani gauge for vacuum measurement: this enables the quick, safe evacuation of refrigeration systems and heat pumps.

Key Features:

  • Extensive accessories included: set of 4 filling tubes, 2 x clamp temperature probes, precise external Pirani gauge for vacuum measurement and transport case
  • Calculation of superheating and subcooling in real time for 60 refrigerants: no error-prone manual calculation
  • Connection to smartphone/tablet App: remote monitoring, clever measurement documentation and refrigerant updates
  • Temperature-compensated leakage test, automatic ambient pressure measurement

Practical kit for work on air conditioning and refrigeration systems, as well as on heat pumps: the testo 557 digital manifold, including set of 4 filling tubes, enables you to get down to work straight away! The testo 557 digital manifold fulfils numerous functions in just one instrument: including superheating/subcooling calculation, vacuum measurement and temperature-compensated leakage test. You can also use a practical App to monitor the manifold via your smartphone/tablet and to store the measurement results or send them by e-mail.

Advantages at a glance:

  • Quick, precise measurement of high and low pressure: two temperature-compensated pressure sensors make this possible and automatically calculate the theoretical evaporation and condensation temperature
  • Simultaneous calculation of superheating and subcooling possible: do away with manual calculations, which are time-consuming and where errors often creep in
  • Including 4 filling tubes, each 1.5 m long: 3 tubes (blue, red, yellow) with 7/16‘‘ UNF (straight and 45° angle), 55/275 bar, 1 tube (yellow) with 5/8‘‘ UNF, 40/205 bar (straight and 45° angle), suitable for all refrigerants
  • Precise external Pirani gauge for vacuum measurement: you get a high-precision Pirani gauge with the digital manifold, enabling you to carry out accurate vacuum measurement and making it easier to evacuate refrigeration systems and heat pumps
  • Two clamp temperature probes included in the scope of delivery: clamp them to the pipes to reliably measure the surface temperature
  • No need to switch over refrigerant hoses: switching is superfluous thanks to automatic heat pump mode
  • Can be used for 60 current refrigerants: 60 refrigerants are stored in the manifold, which you can update if necessary via the smartphone/tablet App and adapt to suit your requirements
 
Other key functions of the 4-way manifold are temperature-compensated leakage testing and automatic ambient pressure compensation.

Manifold with practical App: connect the measuring instrument to your smartphone/tablet!

You can download the appropriate App for the testo 557 digital manifold onto your smartphone or tablet. The App will make your work easier thanks to its wide range of smart functions:

  • Remote monitoring of the measurement: you don't need to stay right next to the manifold during the measurement, instead you can monitor the measurement from a distance via your smartphone/tablet; coverage of up to 20 m with no obstructions (at least)
  • Measurement data display on your smartphone/tablet: your smartphone/tablet displays the readings for you while the measurement is ongoing – really helpful when you are making system settings at the same time
  • Practical documentation functions: save your measurement results (in pdf or csv format) and send them directly by e-mail if required. Where applicable, the photos that you took at the measuring location can be appropriately inserted into the documentation using the App
  • Refrigerant update: to ensure that the refrigerants in your digital manifold always remain up to date, you can use the App to carry out a refrigerant update

The App can be used with both Android and iOS systems. After installing the App, manifold and smartphone/tablet can be connected to each other via Bluetooth.


Innovative technology robustly packaged

A sturdy housing reliably protects the testo 557 digital manifold from impacts (according to protection class IP 42). Thanks to the suspension hook on the back, the instrument is well-secured during the measuring process. The illuminated display ensures optimum legibility of the readings, even if visibility is poor.

Delivery Scope:

  • testo 557 digital 4-way manifold, including set of 4 filling tubes, batteries (4 x AA) and calibration protocol
  • 2 x clamp temperature probes (0613 5506)
  • Precise external Pirani gauge for vacuum measurement
  • Transport case (0516 0012)
  • App (free download)
***Send your inquiry to get the final prices.  

testo 557 Digital Manifold Kit - with Bluetooth® and set of 4 filling tubes

Download product datasheet for the technical data.

testo 557 Digital Manifold Kit - with Bluetooth® and set of 4 filling tubes


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Part Number : 0563 2557

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