Direct and In-Direct Engine Compression Pressure TesterKit comes complete with adapters for both direct and indirect injected cars engine Professional Quality Kit Checks engine compression under cranking conditions Small profile, quick coupling adapters: for speed and security Built-in pressure relief valve: enables repeat tests without dismantling Flexible hose gives access to restricted plug and injector ports Dual scale 80 mm diameter Gauge 0 - 1000 Lb/In and 0 - 70 bar Contents: 80mm Dial 1000 PSI, 70 bar Gauge Assembly with hand grip protective rubber boot Injector Adapter 75mm Length with M20 x 1.5 Thread Injector Adapter 73mm Length with M22 x 1.5 Thread Injector Adapter 88mm Length with M24 x 1.5 Thread Injector Adapter 63mm Length with M24 x 2.0 Thread Glowplug Adapter- 83mm Length with M10 x 1.0 Thread Glowplug Adapter- 91mm Length with M10 x 1.0 Thread Glowplug Adapter- 102mm Length with M10 x 1.0 Thread Glowplug Adapter- 113mm Length with M10 x 1.0 Thread Glowplug Adapter- 119mm Length with M10 x 1.0 Thread Glowplug Adapter- 65mm Length with M10 x 1.25 Thread Glowplug Adapter- 135mm Length with M10 x 1.25 Thread Glowplug Adapter- 47mm Length with M12 x 1.25 Thread Glowplug Adapter- 118mm Length with M22 x 1.50 Thread Formed fitted case,Heat shielded, reinforced hose Quickly diagnose problems with pistons, rings, and valves For engines,Holds pressure then release with steel push button release valve,Rubberized protector for gauge Colour:As Shown Material:Metal Package Contents: 1 x Engine Compression Tester Set Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.