AZUNO Compression Tester Automotive, Digital Compression Gauge 200 PSI

【Deluxe Design Set】: Complete package for compression testing on gasoline engines, comes with 4 adapters of standard and specialty, and 16-inch flex hose gauge assembly with quick coupler, all firmly stored in the deluxe case.【Accurate Measurement】: Digital compression gauge has incredible 0.1 display resolution within 1% of the exact pressure ranged from 10-200 PSI.【Smart Display and Bleeder Valve】: Wide backlit LCD screen displays large, clear numbers in 4 units. Auto off after 2.5 minutes of inactivity to preserve battery life. Side bleeder valve allows repeated tests without disconnecting the hose.【Professional and Durable】: Built for all-day performance in the shop or garage from the highest quality steel and brass components.【No Concerns Service】: AZUNO products all enjoy One-year warranty and customer service always online to provide technical support.