1. Helps save water - The garden hose smart water meter measures water usage and flow, helping you use water accurately and save money. You can use our garden digital water meter to measure how many gallons of water are needed to fill an RV water tank or a small swimming pool. 2. Sensitive and accurate - The smart water flow meter has a built-in Hall sensor, which is sensitive and accurate to 1/10 gallon, with a measurement tolerance of less than 5%, and a maximum totalizer: 9,999.9 gallons. Tips: Please let the water flow fully through the digital flow meter to get more accurate data. This garden hose water meter is very useful for your beloved garden. It can also perfectly measure the capacity of water tanks, gray water tanks, and black water tanks on RVs. 3.4 Measurement Modes - The RV hose water meter not only monitors the current single watering amount and the cumulative total water consumption, but also monitors the last daily average water consumption and real-time water flow, allowing you to know the water flow in time, avoid guesswork, and prevent overwatering. 4. Simple and fast connection - The smart flow meter comes with a hose quick connector, which can be easily connected to any standard 3/4 inch garden hose, faucet, sprinkler and nozzle. Please note that the hose water meter should be installed in the direction of water flow. User-friendly - The LCD screen of this garden water meter is easy to read and displays the water consumption in gallons or liters. It can be set and reset to zero with just one button. And after 1 minute of inactivity, it will not display standby to extend battery life. 5. RV water meter note - The hose end water flow meter is pre-assembled in the correct order, please do not disassemble all accessories of the water hose flow meter. Before use, tighten and lock the hose quick connector to prevent the connector from leaking. Low mode - real-time water flow Consumption mode - water consumption of current watering mode - the last daily average water consumption Total mode - total water consumption Short press the button to switch to display mode In FLOW MODE, press and hold the button for 2 seconds to switch GAL or L. Press and hold the button for 2 seconds to reset to zero. Automatic standby without display after 1 minute of no operation. Waterproof: IPX6 Water Flow: 1~ 40 L/min (0.3~ 10.6 GPM) Consumption: 9,999.9 L or 9,999.9 Gallons Working Pressure: 0.5 bar~ 8 bar (7.25~116PSI) Maximum Flow: 2400 L/H (10.6GPM) Measurement Tolerance: + 5% The actual product may have slight color difference or difference, which will not affect the use Color: Photo Color Material: Plastic Package Contents: 1x Water Flow Meter Above package contents only, other products are not included. Note: Light reflection and different monitors may cause the color of the item in the picture to be slightly different from the actual item. The measurement allowable error is +/- 1-3cm.