Handheld Depth SounderHandheld Depth Sounder S20 Pro+ / M50 Underwater Obstacle Avoidance Sensor (ABS Housing)
Model: 手持式测深仪S20 Pro+M50水下避障传感器（ABS外壳）
Product Name: Handheld Depth Sounder S20 Pro+
M50 Underwater Obstacle Avoidance Sensor
Application Scenarios: hydrographic survey water depth sounding, underwater robot (ROV) obstacle avoidance, water depth sounding in nearshore, deep-sea, and other waters,
tank water level monitoring (installation without drilling)
Detection Range:
0.4–200 m
Blind Zone: 0.4 m
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