Most Advanced Professional Metal Detector with Metal Discriminator & Four Operation Modes Type: Metal Detector Features: ATZ 37 Processorâ„¢, 4 Operation Modes, Multi-tone Metal Discriminator, Waterproof Search Coil, Fiberglass Stem, LCD Screen, Headphone Jack Specifications: Operation Frequency: 6.5 - 6.7KHz, Static Current: = 35mA, Low Voltage Indication: 11.6 - 12.4V, Sensitivity: ALL METAL = 26cm, DISC = 24mm (about a quarter) Color: Black Brand: Atlas California Trading Inc |