Milesight EM500-SWL-868M – LoRaWAN Water Level Sensor (0–10 m)

The Milesight EM500-SWL-868M (0–10 m) is a professional-grade water level sensor equipped with a vented gauge pressure transducer. It is purpose-built for measuring liquid levels in demanding environments and transmits the collected data wirelessly using LoRaWAN® technology. With a resolution of 0.01 m and an accuracy of ±0.5% FS, it ensures reliable monitoring even in critical use cases.

Its robust IP67-rated transceiver and IP68-rated level probe offer excellent protection against dust and water, making it suitable for outdoor and harsh industrial conditions. Thanks to ultra-low power consumption and a replaceable 19,000 mAh battery, the EM500-SWL can operate continuously for up to 10 years.

Configuration and data access are made easy via NFC, USB-C, or remote downlink. The device supports local data storage (1,000 entries), threshold alarms, and data retransmission to ensure nothing is lost. It’s an excellent solution for tank level monitoring, river height tracking, ISO tank management, and wastewater or oil storage systems. Fully compatible with Milesight LoRaWAN® gateways and the Milesight IoT Cloud.