Solarpowered, wireless water level monitoring designed for reliable indoor display of outdoor tanks and reservoirs. Key benefits Continuous, lowmaintenance operation: builtin solar panel automatically charges the transmitter's 6*AAA 1.2V NiMH rechargeable battery, reducing the need for frequent battery replacement. Weatherresistant outdoor use: transmitter is designed for longlasting performance with an IP65 rating to protect against rain splash. Accurate, realtime readings: monitors water levels from 1 to 5 meters with ±0.05m accuracy and 0.01m resolution shown on a clear digital screen for precise volume tracking. Easy installation and indoor monitoring: a compact wireless receiver and transmitter system transmits tank levels indoors so you can check levels without going outside. What it does (features and specs) Measurement range: 1 to 5 meters. Accuracy and resolution: ±0.05m accuracy; 0.01m resolution. Power and charging: builtin solar panel charges the transmitter's 6*AAA 1.2V NiMH rechargeable battery for continuous operation. Durability: transmitter rated IP65 to protect against rain splash in outdoor environments. Wireless components: transmitter and receiver communicate wirelessly for flexible placement. Sizes: Receiver: 13.5*2.6*8.4cm Transmitter: 6.8*10.9*16.7cm Display and alerts: Clear digital screen with backlight for lowlight visibility. Time format selectable between 12H and 24H. Indoor temperature display configurable in °C or °F. Buzzer control for key feedback and low battery alerts to maintain reliable operation. Why customers choose this product Eliminates the need to physically check outdoor tanks: get reliable indoor readings and alerts for convenient water management. Saves time and maintenance: solar charging and rechargeable NiMH batteries reduce battery changes and downtime. Supports precise water management decisions: fine resolution and accuracy help prevent overfills, shortages, and inefficient pump scheduling. Robust for outdoor deployment: IP65 protection and compact transmitter size make it simple to install on a wide range of tanks. Practical applications Residential rainwater harvesting: monitor cisterns and household storage tanks up to 5m deep to optimize water use and know when to switch sources. Smallscale irrigation and horticulture: ensure irrigation reservoirs maintain target levels to protect plants and automate pump scheduling. Remote or seasonal properties: keep indoor visibility of outdoor tank levels where regular physical checks are inconvenient. Compatibility and installation notes Designed for liquid level monitoring in tanks up to 5 meters deep. Transmitter mounts outdoors (IP65) and pairs wirelessly with the indoor receiver; compact dimensions support mounting in tight spaces. Display options let you adapt readings to local preferences (12H/24H, °C/°F) and enable audible feedback and lowbattery alerts. Includes Wireless transmitter (6.8*10.9*16.7cm) with builtin solar panel and rechargeable 6*AAA 1.2V NiMH battery. Wireless receiver (13.5*2.6*8.4cm) with backlit digital display, time and temperature settings, buzzer, and lowbattery alerts.