Power supply: DC 12V internal/externalSignal Frequency: 7 KHzAcoustics Frequency: 400 HzSensitivity: Small coin detection up to 25-30 cmDetection depth small sheet up to 1.5 meters
Detection depth big sheet (ref. aluminium 600x600x10 mm) up to 3.5 meters
Two search coils, 250 mm/330 mm
Balance setting to eliminate the effect of mineralization reactionCan distinguish between precious and non precious metalsWeight: 3.2 kg