The tracking type automatic wireless water level gauge uses eddy current resistance to measure the height difference of water level, and the servo motor measures in real-time based on the water level changes; And wirelessly transmit measurement data using the mobile Internet of Things; Has functions such as high precision, automated measurement, and real-time transmission; It can be applied to automatic measurement of water level around foundation pits, real-time measurement of lake water level, and other fields of water level automation measurement.

Vibration string pore water pressure gauge, also known as seepage pressure gauge, is a pressure sensor used for long-term monitoring of pore water pressure and groundwater level, and can synchronously measure the temperature of buried points; It can also be used for measuring reservoir water level or groundwater level. It has stable performance, high sensitivity, small size, and an overall stainless steel shell, which is sturdy and beautiful. Suitable for automated monitoring, with the addition of supporting accessories, it can be used in pressure measuring pipes, foundation drilling, and other occasions.

Magnetostrictive weir meters are suitable for long-term measurement of water level in rivers, lakes, reservoirs, dam bodies, and other weirs, and are effective monitoring devices for monitoring changes in water level and flow rate. The water measuring weir uses magnetostrictive sensors for liquid level measurement, which have the advantages of high resolution, good stability, reliable performance, and fast response speed. It is not easy to wear out, and the sensor output signals can be selected from RS485, voltage, and current. The installation is simple and convenient, and the working life is long.