Pressure Gauge Refrigeration Digital Vacuum Pressure Manifold Tester HVAC Tester Air Conditioning Diagnostic Apparatus ,Easy to Install

Theinstrument uses high-strength engineering plastics and flexible anti-slip silicone design, the wholemachine is solid and comfortable to hold. Built-in 32-bit digital processing unit and high-accuracy data acquisition unit, high data and stability. Large-size LCD display, backlightsupport, data display clear and easy to read, convenient light operation. Long-life-valve switch, 1/4-inch standard interface design to ensure that the instrument's durability and versatility. The instrument can measure double pressure (gauge pressure) at the same time, as well as dualtemperature measurement (need test clip,not include), with automatic multi-unit pressure conversion,automatic conversion of temperature Celsius / Fahrenheit, to facilitate different needs.