Erchang Portable Wireless Fish Finder with high sensitive sonar technology perfect for amateur and professional anglers to find and locate fish easily. Finding fish is easier than ever.
How to use the wireless sonar sensor?
1. Attach the sensor to the fishing rod's extreme
2. Throw them into water as you do with float and baits
3. When the sensor is thrown into water, once the two pins touching water, the sensor will begin working
4. Press the main power key for two seconds and then release, the power will on and you're ready to fish
5. Clean the water of the pin surface after use. Dry it in the air before store it
1. Due to the wave of ups/downs in the water, it may impact sensors or make it hit the rocks and other objects, which will result in damages to the device. Please use the unit with water areas depth more than 2ft(0.6m).
2. Do not place the sonar sensor in a wet area when not using, the dampness may turn on the sensor itself automatically. The battery will be depleted fast.
3. Please make sure the working environment temperature not lower than -20℃(-4 degrees Fahrenheit)
4. When the probe's battery is lower than 3.2V, the battery indicator symbol on the host screen will twinkle that means need to charge.
Display Size: 50x45mm
Display Dot Number: 128*96
Display Contrast: 10%~100%
Backlight: White LED
Depth Range: 2-120FT/0.6-36M
Wireless Operating Range: 260FT/80M
Sonar Frequency: 125KHZ
Sonar Beam Angle: 90 Degree
Radio Frequency: 2.4GHZ
Operational Temperature: -20℃~60℃
Mainframe: 4 AAA Alkaline Batteries
Rechargeable Transducer: Polymer Battery 3.7V
1x Wireless Remote Sonar Sensor
1x Handheld Mainframe
1x User Guide
1x DC Charge Cable
1x Neck Strap
BooTaa Portable Fish Finder Rechargeable & Wireless Sonar Sensor Fishfinder Depth Locator with Fish Size, Water Temperature, Alarm Transducer, Dot Matrix 45m Range
Eligible For Free Shipping
- Sun-Visible 2.8" Dot Matrix LCD Display - Enable you to clearly view the monitor under strong sunshine, including Water Depth, Temperature, Fish Location & Size (Big-Moderate-Small), Bottom Contour, Depth Range/Scale, Battery Remaining of the mainframe. And the white LED backlight setup allow you to use it at night or under weak light.
- Wireless and Portable - Just simply tether your fishing thread via 2 small holes on the side of sensor then cast it into the water. The sensor will switch on automatically when two pins terminals at the bottom touch water, then send results back to the receiving mainframe. 2.4GHZ operational Radio Frequency guarantees wireless sonar operational distance at max. 260FT/80M.
- Audible Alarm - Get you rid off staring at the buoy and let you free of care to enjoy the fun of fishing. Erchang Wireless Fish Finder apply to shore, sea, boat, ice, muddy water etc. Practical and user-friendly.
- 10-Degree Sensitivity - More flexible for you select based on fishing environment. If you want to get more chances to detect the fish, you choose the higher sensitivity. When the water is shallow or exist noise(made by ship's motor etc.), you should select low sensitivity and get more accurate detection.
- Waterproof Sensor - The sensor is waterproof, no need to worry about it being destroyed by water. But the receiving host is for daily water-resistance only, please do not submerge it.