Description
The Milesight EM411-RDL is a high-precision LoRaWAN radar distance and level sensor utilizing 60GHz millimeter-wave technology for non-contact monitoring of liquids and solids. It features an IP68-rated, corrosion-resistant PVDF enclosure and supports ATEX Zone 0 certification, making it ideal for hazardous and harsh environments such as sewers, chemical tanks, and seawater monitoring. With a narrow 8-degree beam angle and a measurement range of up to 12 meters, the sensor provides stable, accurate data unaffected by dust, temperature, or condensation. It offers easy configuration via NFC or Bluetooth and boasts a long battery life of up to 7 years, ensuring reliable, low-maintenance performance for smart water management and industrial IoT applications.
For more technical information, please see the datasheet.




