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

【Accurate Measurement Kit】: Digital compression gauge has 0.1 display resolution within 0.5% of the exact pressure ranged from 10-300 PSI.. 【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.. 【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.. 【Smart Digital Gauge】: Clear and accurate data showed in backlight display, with 4 units kinds of numerical units in PSI, KPA, Bar, and KG/CM², easy to control with buttons.. 【Easy to Use】: Quick Release Valve Design. Compression tester with release valve desgin could offer single-handed operation inflation and deflation.