Tomshoo Pressure Gauge Refrigeration Digital Pressure Manifold Tester Meter HVAC Tester Digital Manifold Gauge Meter HVAC Pressure

The instrument can measure double pressure (gauge pressure) at the same time, as well as dual measurement (need test clip,not include), with automatic multi-unit pressure conversion,automatic conversion of Celsius / Fahrenheit, to facilitate different needs. Built-in 89 kinds of refrigerant pressure-evaporation database, also calculate thesubcooling superheat, to facilitate direct reading of operating process data. Also it tests percentage of measurement; pressure leak measuremen