RD-300S-RTU Open Channel & River Radar Water Level Sensor — IP68, 15KV Lightning Protection, -30°C to +80°C

The RD-300S-RTU radar water level sensor delivers dependable, high-precision water level readings for open channel and river applications. Engineered for continuous monitoring, it provides accurate data suitable for long-term deployments and is simple to operate. Flexible operation modes let you switch between manual, automatic, and telemetry control to match site requirements. Built to perform in all weather, the unit supports 24-hour monitoring and works reliably in rainy conditions. Rugged construction ensures durability with an operating temperature range of -30°C to +80°C and a storage temperature range of -30°C to 80°C. Protection features include an IP68 rating against dust and water ingress and 15KV lightning protection for enhanced reliability in harsh environments.