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 12 in Flex 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