Adjustable frequency to help eliminate interference

an indispensable field guide for rockhounds

Depth Stability: Our latest advanced circuitry maintains the unit's detection distance throughout the life of the battery

The Crusher is set up for a 1-HP Electric Motor with a #56 Frame

Compatible with many 8" sluice box configurations

Mines and Mineral Resources of Shasta County, California County Report #6 Garrett Detector Models Adjustable frequency to help eliminateCalifornia Division of Mines & Geology, 1974, 154 pages, large fold out map showing approximately 80 placer sites,300 lode mines, plus legal description and brief history, geology and gold production.