Dragino DDS20 | LoRaWAN Ultrasonic Non-Contact Liquid Level Sensor Offers OTAA/ABP Class C) and Milesight

OTAA/ABP Class C) and Milesight D2D

• Temporary & Rapid Deployments: The all-in-one solar design enables quick set-up for pilot networks

•Setup help: For coverage planning or platform integration

The Seeed Studio SenseCAP Sensor Hub is a robust 4G Data Logger engineered for high-density sensor deployments in remote locations

Dragino DDS20 | LoRaWAN Ultrasonic Non-Contact Liquid Level Sensor Offers OTAA/ABP Class C) and MilesightThe Dragino DDS20 is an innovative LoRaWAN liquid level sensor designed for scenarios where tank integrity cannot be compromised. By utilizing ultrasonic sensing technology, the DDS20 measures the height of liquid from the bottom exterior of the container. This non invasive method eliminates the need to drill holes or open the tank, making it the safest choice for monitoring pure liquids, strong acids, alkalis, or toxic substances in high pressure or