1.Comprehensive Monitoring: Equipped with a water level monitor, this device not only tracks the minimum and maximum liquid levels but also supports high/low level and empty tank alarms. This ensures you are fully informed about your tank's status, preventing overflows and ensuring efficient water management. 2.Temperature Display: The water level sensor uniquely integrates the measurement of both indoor temperature and tank temperature, providing critical data that can influence the performance of your water system. 3.Solar Charging: The solar panel assists in power supply and has a charging function for the rechargeable battery, using nickel hydrogen rechargeable batteries can reduce replacement to a certain extent the number of times the battery is used. Saving the cost of using the battery, when installing, please install the solar panel on the sunny side, when illuminated, it can provide electricity and charge the rechargeable battery. 4.Versatile Installation Options: With its ability to stand on a desk or be mounted on a wall, the water tank liquid depth level meter sensor flexible installation choices to suit various environments and user preferences, enhancing its usability and accessibility.