Key benefits — why you need this water level monitor Reliable, continuous monitoring without frequent battery changes: builtin solar panel plus a 12 V NiMH rechargeable battery keeps the unit charged automatically in sunlight so it runs dependably for water tanks and storage systems. Accurate, actionable level data: monitors liquid level up to 5 m with ±0.05 m accuracy and 0.01 m resolution, so you can track usage, avoid overflows, and prevent shortages. Dual temperature monitoring for better control: sees both indoor ambient conditions and the water tank temperature, helping you detect temperaturerelated problems or manage temperaturesensitive storage. Durable for outdoor use: IP65rated transmitter resists splashes and rain for longlasting performance where it's installed. Main features Solar charging + 12 V NiMH rechargeable battery: builtin solar panel charges the internal battery automatically in sunlight for continuous operation without frequent battery changes. Level measurement: monitoring range up to 5 meters; accuracy ±0.05 m; resolution 0.01 m for precise liquidlevel readings. Dual temperature sensing: displays indoor ambient temperature (0°C to 50°C) and water tank temperature (40°C to 60°C) with ±1°C accuracy; display selectable between °C and °F; backlight improves readability in low light. Weatherproof transmitter: IP65 protection withstands water splashes from any direction; compact transmitter design (135 x 26 x 84 mm) fits conveniently in most installations. Compatibility and performance Designed for water tanks and storage systems of various sizes — provides accurate level and temperature readings for domestic tanks, rainwater systems, and small commercial storage. Clear digital readout with switchable units (°C/°F) and backlight for easy viewing in different lighting conditions. Robust outdoor performance thanks to IP65 sealing; suitable for exposed mounting where splashing and rain are possible. Typical use scenarios Home water tank monitoring: keep track of tank level and water temperature to avoid running out of water and to check pump control settings. Rainwater harvesting systems: monitor stored volume and water temperature to manage usage and treatment timing. Small farm or greenhouse storage: measure water reserves and tank temperature to support irrigation scheduling and protect against freeze or overheating. What makes this product stand out Combination of solar charging and a rechargeable 12 V NiMH battery provides handsoff, lowmaintenance operation. resolution, accurate level readings (0.01 m resolution, ±0.05 m accuracy) give reliable data for decisionmaking. Dual temperature sensors and a readable backlit display offer extra context for managing stored water. IP65rated transmitter and compact size make it durable and easy to install outdoors. Technical summary Power: builtin solar panel + 12 V NiMH rechargeable battery Level monitoring: up to 5 m; accuracy ±0.05 m; resolution 0.01 m Temperature: indoor ambient 0°C to 50°C; water tank 40°C to 60°C; accuracy ±1°C; °C/°F selectable; backlit display Protection: transmitter IP65 weatherproof Transmitter size: 135 x 26 x 84 mm This water level monitor provides accurate level and temperature readings with low maintenance and durable outdoor performance — ideal for residential and small commercial water storage applications.