• Pressure gauge displays input air pressure for proper cylinder leakage test setup and provides accurate results • Pressure gauge range is 0-100 PSI (0-700 kPa) in 2 PSI (20 kPa) increments • Cylinder leakage gauge displays leakage as a percentage of input pressure in one of three distinctive zones: high, moderate or low • For use with optional EEPV5 series adaptors • Technical Support: [phone removed by eBay] TESTED WORKS GREAT!! SECOND HOSE NOT INCLUDED PLEASE VIEW LIVE PICTURES FOR COSMETIC CONDITION!