Intelligent data display: 1 inch flowmeter displays instantaneous flow and cumulative flow with intelligent counter; reading is accurate and clearly visible. Multiple unit selection: Flow meter defaults to gallon unit with optional measurement units: L, Gal; supports standby for up to one year. High precision measurement: Equipped with high precision counter, measurement accuracy ±1%, high reliability, good repeatability; maximum working pressure: 6 BAR; cumulative flow range: 0–999999. Wide application range: Turbine flowmeter suitable for measuring water, gasoline, methanol, and other low viscosity, non-corrosive liquids. Warm tip: Check the battery electrode of the flowmeter annually to prevent battery leakage from damaging the device. Color: As shown Material: Metal Size: 105 x 66mm Package Contents: 1 x Flow Meter Note: Light reflection and different displays may cause slight color variation between the item and the image. Measurement error allowance: 1–3cm.