Grease Meter Dial/Digit Totals 4 Digit Floating Decimal Dial Graduation oz/lb oz/lb Quarts per Minute Operating Pressure (PSI) 7 800 psi Inlet (In.) 1/4 in NPTF Outlet (In.) 1/8 in NPTF Extension Type 6 in Rigid Nozzle Type Auto For Use With Air Operated Grease Pumps Used in Place of Grease Control Handle Includes (4) Jaw Grease Couplers Batteries Digital Grease meter Extension Z Swivel