Garrett GOLDMASTER 24K, TAKE YOUR PROSPECTING TO NEW DEPTHS. Super Sensitive Gold Detector 48 kHz power: find more gold Automatic Ground Balance (XGB Technology) Iron and Hot Rock Elimination Rainproof detector with waterproof searchcoil 45 hour battery life Turn on and begin searching! Key Features 48 kHz POWER Find more gold! XGB Ground Balance Balance System Auto tracking system allows the GM24k to be used in a wide variety of ground conditions with more stable operation and less ground noise. Two Audio Modes Choose from 2-tone “Beep” Mode to help distinguish target types or the Standard VCO “Zip” Mode, where audio pitch and volume rise as signal strength increase. Backlight: Illuminates LCD screen for improved visibility in low-light situations. Variable Self Adjusting Threshold Allows user to adjust the threshold recovery speed to help reduce the effects of changing ground mineralization. Goldmaster 24k's other features include: Ground-Sync To quickly update ground settings Traclock To lock current ground balance setting Adjustable Iron Cancel Feature for hot rocks, iron trash Digital Target ID: 0 to 99 scale. Volume Control Fully adjustable, plus Boost options Threshold Adjustment Adjust to the level that fits your style of hunting Frequency Shift Use to reduce electro-magnetic interference Sensitivity Control Levels adjustable from 0 to 10 Pinpoint Function Battery Condition Indicator Includes: Goldmaster 24k detector 6" x 10" DD Waterproof Searchcoil Headphones 8 "AA" Batteries Battery charger Specifications Clearsound Easy Stow Headphones Inlcuded Enhanced Detection Depth Yes All-Metal Mode Yes Backlight Yes Frequency 48 kHz, Ground Balance, Auto/Manual Yes Threshold Adjustment Yes Electronic Pinpointing Yes Audio Modes 2 Rainproof Control Box Yes Waterproof Coil Yes Digital Target ID, larger size Yes Total Weight 3.6 lbs (1.6kgs) Length (Adjustable) 45" to 55" (114 cm - 139 cm) Batteries 8 AA (included) Battery Charger Included Fast Recovery Speed Yes Standard Searchcoil 6" x 10" DD Waterproof Searchcoil Sensitivity/ Depth Adjustments 10 Battery Condition Indicator Yes Warranty 2 Year, Limited Parts/Labor