Pressure Gauge Refrigeration Digital Vacuum Pressure Manifold Tester Meter HVAC Temperature Tester Digital Manifold Gauge Meter ,Easy to Use

The instrument uses high-strength engineering plastics and flexible anti-slip silicone design, the whole machine is solid and comfortable to hold. Built-in 32-bit digital processing unit and high-precision data acquisition unit, high data and stability. Large-size LCD display, backlight support, 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. Built-in 89 kinds of refrigerant pressure-evaporation temperature database, also calculate the subcooling superheat, to facilitate direct reading of operating process data.