M50 underwater obstacle avoidance sensor(304 housing, with aviation connector)

M50 underwater Obstacle AvoidanceSensor: one device covers 97% of water areas, automatic temperature compensation, more accurate data, suitable for complex environments such as muddy water and sewage, reducing the hassle of manual calibration. Multiple core advantages: won't break when submerged, longer lifespan, install and use, no complex debugging, suitable for hydrology, water conservancy, marine and other scenarios. Aviation plug connection makes sensor replacement easy. 4 application scenarios: reservoir water depth monitoring, Taiwan Strait water depth measurement, marine buoy depth sounding, offshore bridge construction exploration.