Detect and display water depth?? approximate fish location?? short & tall weeds?? sand?? and rocks on seabed.Round transducer with 25 ft cable and removable transducer float. Can be used for fishing off the dock?? on a boat?? and ice fishing.Apply to lake?? river?? sea and other fishing environment. Depth range from 1M to 100m. NOTE: The depth is measured from the sonar sensor?? not the float.Various features settings: 5 user selectable sensitivity; battery save mode; backlight mode; fish alarm; unit of measure. Water depth shows by meters/feet - Press and Hold ENTER key (5 seconds) to switch the unit of measure for depth.Attention: 1. It will turn off automatically if the depth display reads "inuously for 5 minutes. 2. The transmitter is waterproof but the receiver (unit with screen) is not waterproof so please do not submerge or spray the fish finder screen with water. 3. This product was enrolled for the Frustration-Free Packaging. So it would be better to choose Gift Wrap if it is a gift.Product DescriptionSpecification :
1. Measure Units: Meters / Feet
2. Display: TN/Anti-UV LCD display
3. Backlighting: Green LED
4. 4.6cm diameter Round transducer sensor
5. Depth Range : Max: 100m (328.08ft) ; Min: 0.7m (2.30 ft)
6. Sensor Beam Angle: 45 degrees
7. Display the nature or circumstance of bottom of Sea (i.e. grass rock and sand)
8. Operating Temperature is from -20?C to 70?C (-4?F to 158?F)
9. Uses 4 x AAA batteries (not included)
Package Included :
1. Fish Finder Display
2. Sonar Sensor (Transducer) with 25ft cable
3. Removable Transducer Float with Rubber Stopper
4.Transducer Side-Scan Adapter
5. Stainless Bolt and Wing Nut
6.Neck Strap
7.Operation Manual
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. Attac