Nokta IM19 7.5x4" Waterproof DD Search Coil for Impact Metal Detector, Black Accessory Compatibility_AT GOLD users can customize audio levels

users can customize audio levels to their preference

and threshold buttons for quick access and a full range of controls

5" Search Coil

8 AA batteries (both alkaline and rechargeable options included)

Allows the user to manually adjust the audio threshold

Nokta IM19 7.5x4" Waterproof DD Search Coil for Impact Metal Detector, Black Accessory Compatibility_AT GOLD users can customize audio levelsThe Nokta IM19 7. 5" x 4" Waterproof DD Search Coil is a high performance search coil specifically designed for use with Nokta Impact metal detectors. This coil is engineered to enhance detection capabilities in challenging environments, such as rocky areas and tight spaces, offering users superior performance in finding small targets and deep objects. Key Features: Size: 7. 5" x 4" (19 cm x 10 cm), ideal for detecting in compact or hard to reach