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Testo 557 set – Digital Refrigeration Gauge with Vacuum probe
Key Features
60 Built-in refrigerants
External vacuum probe for faster and more reliable evacuation of the system
4-way valve block with 1/4 in. and 3/8 in. ports
On-site Reporting/ Monitoring Via Testo Refrigeration App
Additional 12 months (3 years) product warranty with registration when purchased from Stareast International
The testo 557 digital refrigeration gauge has a 4-way valve block, large backlit display and sight glass. Two NTC thermistor clamp probes provide superior accuracy of simultaneous, real-time superheat and sub-cooling readings. An external vacuum probe provides fast and more reliable evacuation of the system.
The wireless Bluetooth / App allows you to view measurement data on your Smartphone or Tablet, enabling you to quickly and conveniently complete and document your job. Then, be able to finalize the documentation and send the reports and invoice via email, right from the job site.
In addition to the 60 refrigerant profiles stored in the instrument, the App can also be used to download new refrigerants from the Internet directly into the digital manifold.
WHY MAKE THE SWITCH FROM ANALOGUE TO DIGITAL GAUGES
60 built in refrigerants
Measures high side / low side pressures and temperatures
4-way valve block with 1/4 in. and 3/8 in. ports
External vacuum probe
App integration via Bluetooth (65 feet range)
Whats included: Testo 557 kit, digital manifold with Bluetooth / App; including 2 x NTC temperature clamp probes, external vacuum probe, batteries, case, certificate of conformity, and user’s manual.
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