BETOOLL 8pcs Compression Tester Automotive - Digital Compression Gauge 0-300PSI for Petrol Engine Cylinder Compression Test Tool Kit with Adapters & Hose

Smart Digital Gauge: Clear and accurate data showed in backlight display, with 4 different kinds of numerical units in PSI, KPA, Bar, and KG/CM², easy to control with buttons. Scope of Application: Engine cylinder compression test tool kit could be used on cars, trucks, ships, ATVs, UTVs, RVs, motorcycles, snowmobiles, boats, off road vehicles, etc. Quick Release Valve Design: Compression tester with release valve desgin could offer single-handed operation inflation and deflation. Accurate Measurement: Digital compression gauge has 0.5 display resolution instead of normal 5PSI display resolution compression tester. ALL-IN-ONE COMPRESSION TESTER KIT: 1x digital gauge, 1x extension hose, 1x straight push-on connectors, 1 x angled push-on connectors, 4x brass adapters with metric male fittings & O-rings: M10, M12, M14, M18.