High-quality aluminum, quality-using high-quality aluminum (back) and plastic material, rust-proof and wear-resistant, long service life perfect tool for and gasoline-this series of meters are used for non-commercial purposes, mainly for and gasoline Easy to install and you with stable and reliable counting-this flowmeter is reliable, easy to install and proofread display screen is easy to read and use--has a display screen, easy to read, quick return to rotation, flexible horizontal or vertical installation, etc. Manual return to -with a mechanical flowmeter, the handwheel can be raised manually to return to , and the cumulative accumulation does not return to High inch 4 digital gas oil meter counter meter Colour: Black Material: Aluminum + ABS Specification: Model: -120-2 Unit: liters/US gallons/ gallons. range: 5-30 GPM/20-120L/Min Accuracy: 1% Nominal diameter: 25mm (1 inch internal thread) Medium: Product Type: Mechanical Counting: four counting (returnable to ), eight accumulating (non-returning to ) Installation direction: vertical or horizontal Working pressure:Greater than 0.04 Mpa Maximum working pressure: 50psi / 3.5bar Size: 18 x 15 x 13.5cm / 7.09 x 5.91 x 5.31in Weight: 1984g Package Contents: 1 x Four-digit meter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.