This stream gauge features millimeter wave radar for the utmost is accuracy and reliability. 3 different data connection types are available: Cellular, Wi-Fi, and LoRa. Supported data protocols include ALERT2, HTTP, SMS, and more.
A maximum measurement distance of 23 feet enables mounting in most locations. We expect an extended range version by October 2020. Existing units can be modified to enable extended range once available. Millimeter wave radar technology is used for extremely accurate readings that overcome some of the limits of ultrasonic solutions. Specifically, radar is able to penetrate fog, is not susceptible to interference from insects/spiders, does not vary with temperature swings, and is not affected by ambient noise. A solar panel provides charging for continuous operation. The built in battery can last approximately 33 days without sunlight. Measurement interval defaults to 15 minutes, but can be set according to your needs. We will configure the sensor to connect to your chosen data system.