BETOOLL 8-Piece Petrol Engine Cylinder Compression Tester Kit - Professional Automotive Diagnostic Tool with Pressure Gauge for Car, Motorcycle, ATV Engine Performance Testing & Maintenance

Get an accurate reading of your engine’s compression levels with BETOOLL tools. This is key to finding hidden, hard-to-spot engine problems that could lead to damage or loss of function. Features Seal rubber rings, make sure the reading accurate. Easily carry out multiple tests without disconnecting the hose thanks to the side release valve. Comes in a molded plastic case with removable storage tray. Straight versatile adapters with rubber cone ends. Hard to reach spark plugs require a versatile adapter that will make this process a lot smoother and easier to carry out. 45° angle versatile adapters with rubber cone ends. For quick check, there is no need to thread into head, just insert it into a spark plug hole. No need to connect with screw adapters, use in most vehicles. Step-wise double thread design. 16" rubber hose with 14mm & 18mm spark plug adapters. Corrosion resistant nickel-plated finish adapters. 10mm 12mm--fit for most of snowmobiles and motorcycles. 14mm--fit for lawnmowers and atv. 18mm

Designed to measure compression within petrol engines.

16 " long hose features a push button release valve. Also come with 45° universal direct shaft & straight universal direct shaft.

Corrosion resistant, Solid Brass Construction adapters. The most solid brass which means durability & leak-free. No cheap and flimsy aluminum or plastic material.Size： 18mm, 14mm, 12mm & 10mm adapters.

Triple range gauge reads 0-300 psi , 0-20 bar and 0-21 kg/cm². Checking compression quickly and accurately.

Durable case with soft sponge, hold the whole kit in its portable case keep it safe.