Lubeworks 1/2″ NPT Inlet +/- 0.5% Accuracy Digital Oil Flow Meter New

This Meter Control Valve has a 4-digit easy to read screen, with low battery indicator to avoid sudden shut-off, and can measure/dispense in various calibrations of liters, gallons, pints, and quarts. Made with an aluminum frame and exterior ergonomic oil and waterproof polypropylene shell and shockproof rubber to ensure strength and durability.