The submersible liquid level monitor uses a pressure-based sensor to monitor the water level height in fire wells, municipal wells, coal mines, industrial tanks, and agricultural irrigation ditches in real-time, reporting to the cloud server via 4G/NB-IoT communication methods, providing data support for managerial command decision-making and enhancing monitoring capabilities.

• Water level collection: Automatically collects water levels according to the set collection period

• Data storage: Processes and stores the collected data without data loss during power outages

• Data display: LCD display shows actual liquid level values and device parameter information

• Parameter setting: Supports remote and local parameter settings

• Communication method: Supports multiple communication methods such as 4G/NB-IoT, automatic switching between primary and backup channels, and multi-center data transmission

• Power management: Built-in large-capacity lithium battery for long standby times

• Low power consumption: Supports low-power sleep working mode

• Easy installation, small size, not occupying limited well space.

• High reliability, IP68 protection level, and corrosion-resistant materials.

• Long standby time, powered by a large-capacity rechargeable lithium battery.