Portable Fish Finder with Sonar & Depth Alarm

Never come home empty-handed. This compact fish finder uses 200KHz sonar technology to detect fish, water depth, and bottom structure up to 328 feet (100m) deep — perfect for lake, river, pond, and sea fishing.

Simply cast the sensor into the water and read real-time results on the bright 2-inch LCD display. Works from a dock, shore, bank, or kayak.

Key Features

• 📡 100m / 328ft detection depth with 45° sonar coverage
• 🐟 Fish alarm — audible alert when fish are detected
• 💡 White LED backlight for night fishing
• 🌊 Shows water depth, fish location, and bottom composition (grass/rock)
• 🔋 Runs on 4x AAA batteries (not included) — no charging needed
• 💧 Level-4 spray-waterproof design
• 🌡️ Operates in temperatures from 14°F to 122°F (-10°C to 50°C)

Works Great For

• Lake, river, and pond fishing
• Night fishing
• Ice fishing
• Turbid or murky water

Specs

• Display: 2-inch TN/Anti-UV LCD
• Sonar Frequency: 200KHz (wired)
• Detection Range: 0.7m – 100m
• Power: 4x AAA batteries (not included)
• Net Weight: 163g / 5.7oz
• Waterproof: Level-4 (spray-proof)