LCD battery pressure gauge 1.Battery supply or power supply 2.Pressure range:-100Kpa ~ 0; 0 ~ 60Mpa 3.4 LCD display PG801C LCD digital battery pressure gauge1. Large screen LCD display, easy to read;2. Quick sampling speed3. High accuracy, excellent stability4. Protective rubber casing;5. With alarm function6. 3v Battery supply7. Measuring hydraulic oil, gases, liquids, fluid, etc8. Pressure ...