GE-2.0, metal detector sotterraneo di 3m, metal detectori di scoperta con la batteria ricaricabile

GE-2.0, 3m Underground Metal Detector, discovery metal detectors with rechargeable battery Features: Automatic equilibrium by one key function can eliminate the response of mineralization quickly Sensitivity adjustment by one key function can quickly eliminate the effects from environment LCD screen will directly display the nature of detected metal (non-ferrous metal or black metal) Simple and easy detecting display mode helps to differentiate the nature of metals in time