High-quality aluminum, longer quality-using high-quality aluminum (back) and plastic material, rust-proof and wear-resistant, long service life perfect tool for diesel and gasoline-this series of flow meters are used for non-commercial purposes, mainly for diesel and gasoline Easy to install and provide you with stable and reliable counting-this flowmeter is reliable, easy to install and proofread Large display screen is easy to read and use--has a large display screen, easy to read, quick return to zero rotation, flexible horizontal or vertical installation, etc. Manual return to zero-with a mechanical flowmeter, the handwheel can be raised manually to return to zero, and the cumulative accumulation does not return to zero<br><br>High precision 1 inch 4 digital diesel gas fuel oil flow meter counter meter Colour: Black Material: Aluminum + ABS Specification: Model: FM-120-2 Unit: liters/US gallons/imperial gallons. Flow range: 5-30 GPM/20-120L/Min Accuracy: ± 1% Nominal diameter: 25mm (1 inch internal thread) Medium: Diesel Product Type: Mechanical Counting: four times counting (returnable to zero), eight times accumulating (non-returning to zero) 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<br><br>Package Contents: 1 x Four-digit flow meter<br><br>Only the above package content, other products are not included. Note: Light shooting 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.