Portable Electronic Sonar LCD Fish Finders Alarm 100M Fishing Lure Echo Sounder Fishing Tackle Finder

Portable Electronic Sonar LCD Fish Finders Alarm 100M Fishing Lure Echo Sounder Fishing Tackle Finder This amazing product is especially designed for amateur and professional fishermen alike, to  find out the  location of fish and depth of water. The unit can be used in ocean, river or lake   and is fantastic for detecting schools of fish in any particular area. Using amazing and innovative technology, this portable fish finder is the ideal tool to bring the fish to you! Product Specification: Display Type TN/ANTI-UV LCDBacklighting White  LEDPower Supply 4-AAA alkaline batteriesMeasure unit Feet /meter, F/℃Sensor beam angle 45 degreeDepth range Max 100M/328 FeetDepth range Min 0.6M/2FeetOperational Temperature (-10℃-70℃)Main Features:- Display water temperature and depth, fish depth and location, weed detector, bottom contour detector, sensitivity, and battery strength.- Audio fish alarm alerts you when fish have been found.- Backlight LCD for clear reading even when fishing at night or in overcast weather.- Suitable for fishing at the boat and on ice.- Sturdy and water-resistant design, durable and convenient.- Compact portable unit will fit easily into your pocket or tackle box.- Can be used in ocean, river, and lake, it shows the grass, rock, sand in the sea.How to use:Can mount the sonar with the following methods Display the nature or circumstance of bottom of sea( i.e. grass, rock and sand)A. Fix it to the boat hull B. Use a float on the cable to mount the sonar inside the water C. Fix it on a pole and push it into the desirable position inside the water D. Cut a hole on the ice surface and place the sonar under the water Package Included: 1 * Fish Finder1 * Round Transducer with 25ft Cable1 * Transducer Adapter1 * Stainless Bolt1 * Stainless Wing Nut1 * Neck Strap1 * User Manual (English)Product  Maintenance:In order to make the unit better, we recommend that you can reference the next methods for maintenance we provide.1.Remove the batteries from the fish finder to prevent battery leakage and corrosion.2.Clean the sonar sensor and cable with fresh water and dry-off before storing. Do not use chemical to clean.3.The product should be stored in clean, dry place. Cannot store the product in very high or low temperature.