Comprehensive Monitoring The water tank liquid depth level meter sensor includes a water level monitor that tracks minimum and maximum liquid levels and supports high/low level and empty tank alarms. This keeps you informed about your tank status, prevents overflows, and supports efficient water management. Temperature Display The sensor measures both indoor temperature and tank temperature, providing data that can influence the performance of your water system. Solar Charging The solar panel provides power and charges the rechargeable battery. The device uses nickel hydrogen rechargeable batteries, and solar charging can reduce battery replacement frequency, saving operating costs. When installing, place the solar panel on the sunny side; when illuminated, it can generate electricity and charge the battery. Versatile Installation Options Stand on a desk or be mounted on a wall, offering flexible installation to fit different environments and user preferences, enhancing usability and accessibility. Use scenarios - Home water storage in a kitchen or utility area to prevent overflow and optimize usage. - Remote sheds, greenhouses, or farms where grid power is limited, with solar charging ensuring continuous monitoring. - Off-grid cabins or boats needing reliable liquid level and temperature data in a compact, desk- or wall-mounted form.