This fish finder is for fishing liker. It can be used in river, lake, and sea, helping you to find the approximate location of fish and the depth of water.

Specifications
Measure Units: Meters/Feet (Press FT/M key for more than 3 seconds to convert the unit of measure for depth&temperature)
Display: 3 inch TN/Anti-UV LCD(37x65mm)
Backlighting: White LED
Sonar Frequency: 120KHz
46mm diameter Round transducer sensor
Depth Range: Max 100m/328ft, Min 0.6M/2ft
Sensor Beam Angle: 45 degrees
Display the nature or circumstance of bottom of Sea (i.e. weed, rock)
Operating Temperature: from -10°C to 45°C
Uses 4 x AAA batteries (not included)

How to use the Sonar Sensor
1.Toss the sensor and float into the water (Place the sensor and float in your hand, and toss underhand)
2.Attach the Side-Scan Adapter to the boat hull using the mounting tabs
3.Attach the sensor to a handle, lower the sensor into the water

Package
1xFish Finder LCD Monitor Display
1xSonar Sensor(Transducer) with 25ft cable
1xRemovable Transducer Float with Rubber Stopper
1xTransducer Side-Scan Adapter
1xStainless Bolt and Wing Nut
1xNeck Strap
1xOperation Manual

Attention
1.The product can only show you where the fish are. It can not show you how big the fish are, but you could adjust the Sensitivity setting. When the Sensitivity is high, it will show you both big fish and small fish; when low, it will only show you the big fish.
2.Extremely cold weather will impact the performance of the product. You¡¯re suggested to keep the unit in temperatures above 0 degrees during operation.
3.Strong waves, suspended matter and muddy water may affect the performance.
4.Do not place the Sonar sensor directly on an icy surface, cut a hole in the ice first and then place the sonar in the water.

Product Features

• Detect and display water depth & temperature, approximate fish location, short & tall weeds, sand, and rocks on seabed; Round Transducer Sensor with 25 feet cable, removable float
• Can be used for fishing off the dock, on a boat/canoes, and ice fishing; Apply to lake, river, sea and other fishing environment
• 45-degree beam angle, Depth range from 0.6M to 100m. NOTE: The depth is measured from the sonar sensor, not the float
• Various features: battery save mode, backlight mode, fish alarm, 5 user selectable sensitivity
• Attention:1.It will turn off automatically if the depth display reads “—” continuously for 5 minutes.2.The transmitter is waterproof, but the receiver(unit with LCD screen) is not waterproof,so please do not submerge or spray the fish finder screen with water.