Digital Vacuum Gauge Portable High Precision Digital Display Combined Pressure and Vacuum Electronic Vacuum Absolute Gauge ,Easy to Use

Units: Pa, mBar, mmhg, Microns Refresh Rate: 0.5 Seconds Interface: 1* 7/16-20UNF Sensor: 1 * Sensor Automatic Shutdown: 10 MinutesYou may also like WZ-0031 Pressure Gauge Refrigeration Digital Vacuum Pressure Manifold Tester Meter Heating Ventilation And Air Conditioning ,Easy to Install.