Testo 557 Refrigeration Digital manifold Kit HVAC Gauge System With 2X NTC Clamp. The testo 557 digital manifold has a. A large backlit display, and a. Two NTC thermistor clamp probes provide superior accuracy for simultaneous, real-time superheat and subcooling readings. An external vacuum probe provides fast and 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. In addition to the 60 refrigerant profiles stored in the instrument, the app can be used to download new refrigerants from the Internet, directly to the digital manifold. Measures high side / low side pressures and temperatures. 4-way valve block with 3/8 in.App integration via Bluetooth (65-foot range). Calculates and displays superheat and subcooling temperatures. Testo 557 digital manifold, including 2x NTC temperature clamp probes, external vacuum probe, batteries, case, certificate of conformity, and user's manual. The standard package don't include batteries. Not put them in the package box. Immediately you paid for the order. Communication always is best way to solve problem. We accept any return in 30 days that we promise. If item is defect or wrong when it.
Please never return the parcel without agreement. From us, it is no possible for us to get the parcel. We at strive to give all of our customers a 5 star service. As this helps us maintain a quality service.Communication is very important, we believe we can resolve all the problem with you. It's our pleasure to answer any questions you have. This item is in the category "Business & Industrial\HVAC & Refrigeration\HVAC & Refrigeration Tools\HVAC & Refrigeration: Gauges & Probes". The seller is "happytimes2020" and is located in this country: CN. This item can be shipped worldwide.