Digital Vacuum Pressure Gauge Meter Differential Gas 80mm ,Easy to Use

1.11 selectable units of Measure 2.Max/min/average, and with a relative time 3.large LCD Back light dual display 4. Zeroing,offset,and data compensation 5.Low battery display and automatic shutdownYou may also like Pressure Gauge Refrigeration Digital Vacuum Pressure Manifold Tester Manifold Meter HVAC Temperature Tester.