|Handan City is the first provincial city in Anhui Province. The groundwater resources are mainly distributed in the three counties under the jurisdiction of Handan City. They are characterized by shallow burial, good water quality and large reserves, and rich groundwater resources. The ground-based sinking project monitoring equipment uses AQUAS groundwater wireless communication recorder, SS316 casing, ultra-low power consumption, battery-powered mode, and can operate continuously for more than 5 years without external power supply. Instantly monitor liquid level, air pressure, water quality, etc.