Large deep metal detector, can detect objects of not smaller than a small box (30x30 cm.). is also able to report to the researcher more experienced, the presence of underground cavities.
Combines the great capacity of penetration into the ground to ease of use. a metal detector is lightweight and well balanced, suitable for experienced researchers.
Key Features
Operating frequency: 12.5 kHz
Motion and no motion
Adjusting the tone
Adjustable sensitivity
Power supply: 6 batteries 1.5 V
Plate included two antennas in horizontal and vertical