Measuring accuracy ±1%, measuring ran: 9-100L/min(2.37-26.41GPM), parameter adjustable, Single count can be cleared to zero. Upgraded waterproof design, even immersed in water can be used normally. Can be used in more scenarios. The display panel is simple and clear, the data is intuitive and eye-catching, and the key control is convenient. Can measure instantaneous speed, liters and gallons can be converted. Small size, easy installation. Industrial grade , wear resistance, high hardness. PCB circuit board, long endurance, safe and reliable. The flow meter can be widely used to measure industrial water, Crude Oil gasoline, kerosene, methanol and so on.Suitable for gas station, farm irrigation, etc.