1. IP68 WATERPROOF: Ultrasonic obstacle avoidance sensor designed for underwater application, with IP68 waterproof grade, convenient and practical.
2. SENSOR ADVANTAGE: The ultrasonic underwater ranging sensor has the advantages of compact size, small blind spot (minimum 2cm), and high accuracy.
3. OBSTACLE AVOIDANCE: This sensor can replace traditional camera, and meet the requirements for underwater obstacle avoidance at normal sailing speeds.
4. MULTIPLE FUNCTIONS: Supports module address, angle, and baud rate modification, with electrostatic protection design, compliant with IEC 61000‑4‑2 standards.
5. APPLICABLE SCENE: The ultrasonic distance measuring sensor has a range of 6 meters for flat objects, suitable for underwater robots, and swimming pools, etc.

Spec:
Item Type: Underwater Distance Sensor
Temperature Compensation: Yes
Waterproof Grade: IP68
Working Temperature: -15℃-55℃
Baud Rate: 115200bps
Function: Supports module address, angle, baud rate modification, electrostatic protection design, and complies with IEC 61000-4-2 standards.
Working Voltage: DC5-24V
Standby Current: ≤1mA
Blind Spot Distance: Approx. 5cm / 2in
Flat Object Range: Approx. 6m / 19.7ft
Power On Working Time: ≤1s
Work Cycle: Controlled
Distance measurement accuracy
Within 2 Meter: ±(0.5+Sx0.5%)
Beyond 2 Meter: ±(1+Sx1%)
Angle: 8-16°

How to Use:
Install and use directly.

packing list:
1 x Underwater Distance Sensor

Notice:
1. Response time measured at 9600 baud rate;
2. The module is static in the underwater 30CM, the water temperature is 25℃, the water is calm, no current test data, S represents the current distance;
3. The module is static at 30CM underwater, the water temperature is 25℃, the water is calm, and the data is obtained by using PVC pipe at 0.7 meters.