Features And Benefits:

• This tester measures the ability of an engine cylinder to hold compressed air using shop air pressure and supplements a compression tester
• Pinpoints bad valves, worn rings, cracked cylinder walls, and blown head gaskets
• Furnished with rubber boots to protect gauges
• Includes a precision regulator with a M14 adapter on a 26 in. hose assembly
• Neatly arranged in a plastic box

The 2-1/4 in. special gauge has one multicolored band for measuring low, moderate and high leakage, and a scale range from 0-100%. The second gauge is 2-1/4 in. and has a dual scale dial with ranges from 0-100 PSI and 0-7 bar, which allows the technician to monitor input airline pressure.