HELPS CONSERVE WATER - The smart water meter for garden hose measures water usage and flow rate, helping you use water efficiently. This digital water meter can measure the amount of water needed to fill an RV tank or a small swimming pool. SENSITIVE & ACCURATE - The water flow meter features a built-in Hall sensor, providing accurate measurement to 1/10th gallon with less than 5% measurement tolerance. Maximum totalizer capacity: 9,999.9 gallons. For best results, allow water to flow fully through the meter. This device is ideal for monitoring garden water use and measuring water, grey water, and black water tank levels in RVs. 4 MEASUREMENT MODES - The hose water meter tracks current watering volume, cumulative water consumption, daily average water usage, and real-time flow rate. This helps monitor water use effectively, avoid over-watering, and make informed watering decisions. SIMPLE & FAST CONNECTION - The flow meter includes quick-connect fittings for easy attachment to standard 3/4-inch garden hoses, faucets, sprinklers, and nozzles. Install in the correct water flow direction as indicated. USER FRIENDLY - The LCD screen clearly displays water usage in gallons or liters. A single button allows for easy reset to zero. The display enters standby mode after one minute of inactivity to conserve battery life. RV WATER METER NOTE - The unit comes pre-assembled in the correct order. Do not disassemble all fittings. Before use, ensure the quick connectors are securely tightened and locked to prevent leaks. Measurement Modes: Real-time Flow Rate, Current Watering Volume, Cumulative Consumption, Daily Average Consumption.