About The Item: There Are 3 Operating Modes, Refrigerant Pressure Mode, Vacuum Percentage Mode, And Leak Detection Mode. Built-in 90 Types Of Refrigerants And Corresponding Temperature Gauge Data, Complying With The U.s. Nist Standard.
(e.g. R11 R13 R113 R114 R115 R116 R12 R123 ...About The Item: There Are 3 Operating Modes, Refrigerant Pressure Mode, Vacuum Percentage Mode, And Leak Detection Mode. Built-in 90 Types Of Refrigerants And Corresponding Temperature Gauge Data, Complying With The U.s.
Nist Standard. (e.g. R11 R13 R113 R114 R115 R116 R12 R123 R124 R125 R1270 R134a R14 R141b R142b R143a R152a R170 R21 R218 R22 R410a Etc.).
The Real-time Pressure Detection Can Obtain The Corresponding Saturation Temperature Value, Which Is Convenient For The Calculation Of Subc.