Overview: The control panel of this product is designed modularly, featured by high accuracy, compact size and stable performance. It's widely used in numerous fields such as oil industry, chemicals, medicine, food industry, transportation and commercials. Features: Compact structure, easy to install. High-definition displays show, intuitive clear reading. It can count instantaneous and cumulative flow. Can be widely used to measure diesel, kerosene, gasoline, urea, etc. Parameter: Working voltage: 2.3 - 3.3V Connection caliber: 1.5" Straight G Thread Maximum working pressure: 6BAR Unit: L, gal, pt, qt(Multi-unit adjustable) Single count: 0-99,999 Battery type: 2 x AAA battery (built-in) Measure accuracy: ± 1% Flow range: 40 - 280L / min Repeatability: ± 0.3% Total cumulative count: 0-29,999,999 Applicable liquid: diesel, urea, kerosene, gasoline Package Contents:1 x Turbine Flow Meter