Run the Invenio's discrimination at mid-range and let the coil's geometry do the separation work

Automatic sensitivity

5″ Turbo D Double D Waterproof Search Coil

Defragmenter Performance in Clay and Hardpan Material

6 kHz operating frequency works well for silver coins

Garrett Z-Lynk Wireless System Transmitter & Receiver with 1/4-Inch Jack carbon-fiber-shaft Run the Invenio's discrimination atThe Garrett Z Lynk Wireless System is a transmitter and receiver kit that converts wired headphones with a 1 4 inch plug into wireless operation on most metal detectors. Designed for detectorists who already own a preferred wired headphone and want wireless freedom without replacing the headphone itself, the Z Lynk delivers a 17 millisecond audio delay (six times faster than Bluetooth) and runs up to 30 hours per charge. The system works with both VLF