Duoyi DY522A Black Vacuum Pressure Tester Refrigeration Digital Manifold Gauge rv the fastest on the market

the fastest on the market

Compact size reaches tight spaces without giving up power

and review your footage in fun and unique ways

Spiral bevel gears for smoother rotations and a more efficient transfer of energy

Say "hello" to your little friend

Duoyi DY522A Black Vacuum Pressure Tester Refrigeration Digital Manifold Gauge rv the fastest on the marketDigital Manifold Gauge Set For 92 RefrigerantsCompared with other refrigerants meter,our digital manifold gauge can be filled with 92 types of refrigerants and has a wide range of applications. Meter have multiple functions such as dual pressure temperature test,condensation evaporation pressure temperature test,pressure leak test,vacuum degree test,calculation of supercooling superheating. It is suitable for refrigeration equipment such as air