Intelligent data display: 1 inch flowmeter displays instantaneous and cumulative flow with an intelligent counter. The reading is accurate, clear, and easy to read. Multiple unit options: flow meter defaults to gallon units with optional selections including L and Gal. Device supports long-term standby. High precision measurement: equipped with a high-precision counter, measurement accuracy is ±1%, offering high reliability and excellent repeatability. Maximum working pressure: 6 BAR. Cumulative flow range: 0 to 999999. Wide application range: turbine flowmeter is suitable for measuring water, gasoline, methanol, and other low-viscosity, non-corrosive liquids. Tip: Check the battery electrode annually to prevent leakage and ensure proper function. Color: As shown. Material: Metal. Size: 105 x 66mm. Package Contents: 1 x Flow Meter. Other items not included. Note: Lighting and display differences may cause slight color variations between image and actual item. Measurement allows for a 1-3cm error.