MD89 GROUND SEARCHING METAL DETECTOR  

MD89-type metal detector is a portable apparatus, its advanced technology, work stability, probing depth, can one-man operation. Metal detectors mainly used for determining and identifying the hidden buried in the underground metal objects.      Metal buried in the ground, our soil to detect the geological structure at vulnerable to the impact of soil containing a wide variety of minerals, they will also send a signal metal detectors caused illusion. The old-style metal detectors used were clearly the problem, as mobile detectors on the ground, the signal also followed changes in the probe near the mound, stones, bricks will be issued alarm sound, a phenomenon known as "mineralization response ", which work to detect a serious interference in the end is hard to tell people the signal or metal" mineralization response "signal. MD89-type apparatus equipped with advanced balance system, the only option metal target signal, eliminating the "mineralization reaction" effect, thereby greatly improving the detection of depth and accuracy.   

Underground Metal Detector