Specification of Compression Tester Kit Gasoline compression test Tool
* Easy-reading 2-1/2 "diameter gauge
features color-codedquadruple
calibrations with 0-300PSI, 21 kg/cm, 21Bar
& 2100kpa
* 13 "durable rubber hose with 14 mm/
18 mm adapter
* 6 "heavy-duty stem with universal rubber
Cone adapter fits all plug holes. Hardness tester