Autool Pt620 Digital Vehicle Engine Oil Pressure Tester

AUTOOL PT620 Digital Vehicle Engine Oil Pressure Tester Gauge Easy Instant Read: Measures real-time pressure values, maximum and minimum pressure values and differential pressure values of engine oil, as well as measurement time. With 3 different kinds of numerical units in PSI, Bar, and KG/CM2, easy to control with buttons. The measurement range is 0-426.6PSI; 0-29.4BAR; 0-30KG/CM2. Smart Digital Gauge: The 2.8-inch backlit display shows clear, accurate data in both bright and dim light. Digital compression gauge has 0.01 display resolution instead of normal 5PSI display resolution compression tester. Easy Operation: Click the lock screen button to lock the current screen and hold the data. Oil pressure tester with a pressure relief button for instant pressure reset, long press to zero the oil pressure tester pressure.