Portable Handheld Metal Detector for Easy Installation Default:Default watertight performance when you need

watertight performance when you need it most

Diopter compensation: -2

and NMEA 2000 networks

Perfect for kayak anglers and boaters who need a reliable

The magnetics design on one side can be adsorbed on the surface of metal objects and is not easy to slip off

Portable Handheld Metal Detector for Easy Installation Default:Default watertight performance when you needMD4030 Portable Handheld Metal Detector for Easy Installation and Sensitivity Product Features: 1. Two operating modes: All Metal Mode, Discrimination Mode 2. Volume control: Adjusts speaker and headphone volume 3. Headphone jack: Connects to headphones (not included) 4. Pointer display: Pointer swings upon metal detection 5. Waterproof search coil: Operates in shallow water 6. Adjustable shaft: Modifies detector length Specifications: 1. Power