Battery compatibility: the strap accommodates both gel cell and lithium-ion packs

and around sagebrush roots where larger coils can't reach

Prospectors working patchy bedrock

Enhances performance and accuracy

Discrimination: Off

Garrett ACE 300 Metal Detector with 7" x 10" Coil (Open Box) metal detecting tools Battery compatibility: the strap accommodatesOpen Box Garrett Ace 300 Metal Detector Garrett ACE 300 Metal Detector with 7" x 10" PROformance Waterproof Search Coil Garrett has placed big features into the ACE 300 excellent detection depth, rugged design, and ease of operation, for a price that can't be beat. UPGRADES OVER 250 a Garrett 710 ACE PROformance coil, higher frequency of 8 kHz (the old ACE 250 operates on a 6. 5 kHz frequency), Digital VDI Target ID, extended discrimination range,