Lubeworks Oil Gun - 10GPM, 1/2" NPT Inlet, Flexible Nozzle & Locking Trigger

VALVE SPECS - This Lubeworks Preset Digital Control Valve has a Max Flow rate of 10GPM / 35LPM, at a precision of ±0.5%, handling Viscosity of 8-5000mPas, a Max Pressure Range of 7Mpa 0.5-50BAR / 7-1000PSI; An Inlet Connection of 1/2" inch Npt Female connecting to industry-standard oil hose reels; battery-powered w/ 1x Alkaline Cell 9v Battery, altogether weighing 3.3 lbs, including the Digital Preset LCD Meter and Flexible Spout EFFICIENT and SUPERIOR - This Preset LCD Digital Meter Control Valve has a 4-digit easy to read screen, low battery indicator to avoid sudden shut-off, can measure/dispense in various calibrations of Liters, Gallons, Pints, and Quarts; Made of an aluminum frame, exterior ergonomic oil/waterproof polypropylene shell, and shockproof rubber, to ensure strength/durability; Our compact design has zero back pressure capability, delivering consistent measurements and smooth dispensing during operation SAFETY and PROPER USE - Our Control Valves include rubber pr