ISTRONG, located in Fujian Province, China, has developed a buried liquid level detector, which can monitor the water accumulation in low-lying sections in real time and provide data support for users.
Different from the traditional liquid level detector, ISTRONG is installed under the ground, detects the height of accumulated water through ultrasonic penetration characteristics, and reports it to the cloud server through built-in GPRS/4G/NB-IoT and other communication methods, providing data support for industry users' command and decision-making, and improving the ability of urban hydrological monitoring. At the same time, it can be transmitted to the nearby monitoring host by LoRa communication for on-site early warning indication.