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Product Description: 

With this product, you can quickly confirm if there are any fish here, their location, number, and depth, making it a great assistant for fishing experts.

Working Principle: The device uses ultrasonic transducers to emit signals, which propagate through air or water. It utilizes the signals reflected back from objects in water by ultrasonic waves. These signals are then processed by the internal processor, and the results are displayed on the screen. 

Product Features:

· Simulation demonstration mode, convenient for users to understand how to use

LCD display

· Depth detection range: 100 meters, accuracy: 10 centimeters

· Users can customize the measurement unit: meters or feet

· Light-green screen backlight

· Battery Power Saving Mode

· High/Low Sensitivity Setting

· Depth Scale of Fish Position

· Probe: Can be used to float on water or installed on the side of the boat.

· 200KHz sonar frequency

· 45-degree probe detection angle

· Powered by 4 AA batteries (not included).

· IPX4 waterproof design

Display: TN/Anti-UV LCD
Backlighting: Green LED
Power requirement: 4-AAA alkaline batteries
Measure Units: Feet and Meters
Sensor Beam Angle: 45 degrees
Maximum Depth: 100M
Depth Range min:0.6M
Operational Temperature: -4F to 158F (-20C to 70C)

Size: 12 cm x 6.8 cm x 3.1 cm

Weight: 578 g