gold Suche Detektoren

Gold search detectorsMain functions: *It with LCD display *It has ground balance function and can eliminate "mineralization reaction" *It can differentiate ferrous metal from nonferrous metal *It has adopted a intelligent operation system *It has small weight and long work life *It can identify metal sound through earphone *It features broad detecting range, accurate positioning, and great distinguishing capacity Product parameters: * Max. detecting depth: 1.5 - 5m (manifold models are optional) * Sound frequency: 400Hz * Working current: 12V DC "AA" (alkaline) 8 x 1.5V * Signal frequency: 7kH * Power consumption: 0.6 * Weight: 3.2kg