The TDI SL Hi-Q Metal Detector has the pulse induction power that will punch down deep and sensitivity control that is designed specifically for prospecting and identifying relics. This high performance detector weighs in at 3.5 Lbs. allowing you to hunt all day. the rechargeable NIMH battery will allow you to detect up to 6 hours and the included AA battery pack will insure all-day exploration.
Special prospecting features make life easier, such as full-control ground balance that filters out the iron mineralization of hot rocks, black sand, and other tough grounds.
3-Way Target Conductivity Selector
Precision Ground Balance Control
Pulse Delay Control
Variable Audio Select
Coils: 8" x 12" TDI Hi-Q and 7.5" TDI Dual Field Concentric Coil
Adjustable Length: 45"-49"
All Metal Audio: VCO
Audio Output: Speaker & 1/4 Headphone
Batteries: 8 “AA”
Battery Life: 6 Hours
Disc Audio: All Options
Optional Coils: TDI Family
Number of Presets: 3