Enhance your fishing experience with this advanced Fish Finder, designed to detect and display precise water depth, approximate fish location, fish size, underwater vegetation, and seabed composition including sand and rocks. Featuring an adjustable sensitivity setting, this fish finder allows you to customize detection depth according to varying water conditions, ensuring accurate readings whether you are fishing in lakes, rivers, seas, or even ice fishing environments. With a depth detection range from 0.9m to 100m (3ft to 328ft), it provides comprehensive underwater monitoring for both amateur and professional anglers. Key Features: · Adjustable Sensitivity: Five user-selectable sensitivity levels enable fine-tuning based on water depth and conditions to optimize fish detection. · Comprehensive Display: The LCD screen with LED backlighting clearly shows water depth (in meters or feet), approximate fish locations and sizes, as well as underwater features like short and tall weeds, sand, and rocks on the seabed. · Wide Application Range: Suitable for diverse fishing environments including lakes, rivers, seas, docks, boats, and ice fishing due to its versatile design and durable components. · Precision Sonar Sensor: Equipped with a 4.6cm diameter round transducer sensor, 45-degree beam angle, and 25 ft cable with removable float, allowing flexible positioning for accurate scanning. · User-Friendly Features: Includes fish alarm, battery save mode, backlight mode, and the ability to save current settings after powering off, enhancing ease of use and convenience. · Robust Design: Operating temperature range from -10°C to 45°C (14°F to 113°F) supports reliable performance in various weather conditions; however, avoid extremely cold environments to maintain optimal functionality. · Battery Powered: Uses 4 AAA batteries (not included) for portable and convenient operation without dependency on external power sources. Specifications: · Depth Range: 0.9m to 100m (3ft to 328ft) · Sensor Beam Angle: 45 degrees · Display: LCD with LED backlight · Units of Measure: Meters / Feet · Operating Temperature: -10°C to 45°C (14°F to 113°F) · Battery: 4 x AAA batteries (not included) Package Includes: · 1 x Fish Finder Unit · 1 x Instruction Manual · 1 x Lanyard · 1 x Fixing Screw · 1 x Fixing Frame · 1 x Sonar Sensor This Fish Finder is an essential tool for anglers seeking accurate underwater information to improve catch rates. It provides real-time data on fish presence and underwater terrain, enhancing your ability to locate fishing hotspots efficiently. Note that the receiver unit is not waterproof, so avoid submerging or spraying it with water. For best results, use at speeds below 5 mph and avoid detection in severely muddy or turbulent waters. Elevate your fishing adventures with this reliable and easy-to-use underwater sonar system.