Integrated design: A data acquisition device that combines traditional data collectors with multiple communication functions. Industrial grade design: Wide temperature design, resistant to high and low temperatures, strong electromagnetic interference, suitable for various harsh environments. Adopting a comprehensive system protection mechanism and anti drop mechanism to ensure that the terminal is always online. Rich interfaces and easy to use standards: Provides 1 RS232 interface, 1 rain gauge interface, 1 RS485 interface, 1 controllable power output, 16 vibrating wire interfaces, 1 Ethernet interface, and 1 TF card interface. ● Large capacity data storage space: Provides 32MB of internal FLASH and external TF card data storage space, which can store collected data for more than 10 years. Multiple communication methods: 3G/4G/5G/LoRa/Ethernet/Beidou short message as the main transmission channel, short message as the backup transmission channel; Optional communication methods include ultra short wave, microwave, ZigBee, etc. Low power design: Supports multiple working modes (including self reporting, query, compatibility, etc.) to minimize power consumption.