manifold gauge set Refrigeration Digital Manifold Gauge Car Air Conditioner Pressure Temperature Electronic Manometer Gauge Tester M4YD coolant pressure tester kit

Description

Large-size liquid crystal, LCD backlight support, data clear and easy to read, convenient light operation. It is a necessary tool for testing and maintenance of refrigeration equipment such as air conditioners, fridge and cold storage. The instrument uses high-strength engineering plastic and flexible non-slip silicone design. Built-in 89 kinds of refrigerant pressure-evaporation temperature database, also calculate the subcooling superheat, to facilitate direct reading of operating process data. Also it tests percentage of vacuum measurement, pressure leak measurement, leak time speed record. Long-life val ve switches, 1/4-inch standard interface design to ensure that the instrument's durability and versatility.