Testo 557 Refrigeration Analyzer

Technical specifications:

The Testo 557 Refrigeration Analyzer is a compact and robust instrument that allows to carry out, with precision and comfort, all the necessary measurements in refrigeration systems and heat pumps. In this sense, it allows to measure the vacuum, the ambient pressure, the suction and discharge pressure, carry out a leak test with temperature compensation and calculate the superheat and subcooling.

Its wireless connection via Bluetooth allows users to view the measurements on their Smartphone or tablet and send reports via email. In addition, its metal 4-way valve block allows you to work faster and more efficiently.



Among other features of the Testo 557 Refrigeration Analyzer, the following can be mentioned:

- It has a large backlit digital screen, which allows viewing the measurements even in dark places,

- It has stored in memory the 60 most commonly used refrigerants, in order to carry out the necessary calculations,

- It brings an external Pirani probe of high precision, to perform the evacuation of the system,

- It comes equipped with two sensors that perform pressure measurement with temperature compensation and automatically calculate evaporation and condensation temperatures,

- It has two probes in the form of a clamp, designed to fit perfectly to the pipes in order to measure the temperature with great precision,

- It has dimensions of 220 mm long x 125 mm wide x 70 mm high,

- Its weight is 1,200 grams,

- The measurement results can be saved in .pdf or .csv format and sent to the client by email,

- It has a hook located on the back, to be able to hang it from any protrusion and thus work with your hands free,

- The purchase of the Testo 557 Refrigeration Analyzer also includes two caliper probes to measure temperature, a high-precision Pirani probe, the batteries, the calibration protocol and a transport case.