Refrigeration HVAC Digital Manifold Gauge Auto AC Gauges R134a R410a R12 R22 R1234YF Refrigerant Car AC Freon Recharge Kit Home Automotive 3 Way AC Diagnostic Manifold Gauge Set Vacuum Pump Operation
- 【Refrigerant Gauge with the High-Precision Data Unit】The digital HVAC manifold gauge has a built-in 32-bit digital processing unit and a high-precision data acquisition unit, with high and stable data volume. The digital AC gauge has automatic multi-unit pressure conversion and automatic conversion of Celsius/Fahrenheit temperature, which can meet different needs..
- 【Digital Manifold Gauge with Built-In Refrigerant Database】The digital refrigerant gauge has a built-in database of 89 kinds of refrigerant pressure-evaporation temperature, which conforms to the American NIST standard. The a/c manifold gauge set also calculates the degree of subcooling and superheating, which facilitates direct reading of the running process data, and the test results are more accurate..