EI-MD3000A

EI-MD2000A high sensitivity digital walkthrough metal detectors use excellent electromagnetic testing and digital processing technology with high detection sensitivity of the magnetic metal and nonmagnetic metal and good recognition for personal items such as coins, keys, belt buckle, etc. The highest sensitivity can detect a 20 mm diameter steel ball. It has multi-layered overlapping coil design, with high-brightness LEDs to show the horizontal position of metal objects accurately, which can be easy for operator to make judgment.