Petrol engine compression tester with digital gauge 8pcs

Deluxe Design Set: Comes with 4 adapters of standard and specialty(18mm, 14mm, 12mm & 10mm brass adapters match), and 16-inch flex hose gauge assembly with quick coupler
Accurate Measurement: Digital compression gauge has incredible 0.5 display resolution within 1% of the exact pressure ranged from 10-200 PSI, Checking Compression On Petrol Engine Quickly And Accurately
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
Wide Range of Uses: Work for all sparkplug type cylinder, such as vehicle, motorcycle, ATV, UTV, snowmobiles, boats etc