搜索“ground search metal detector”的结果

Main parameter: Power supply: DC12V Shooting frequency: 6.99Khz Signal frequency: 437KHz Visual: Lever Meter Indicator: sound : 2 Speaker or earphone(earphone not included) Disc: Ground Balance Controls Disc Control: Ground Balance.....

Main functions: *It has ground balance function and can eliminate "mineralization reaction". *It can differentiate ferrous metal from nonferrous metal. *It has adopted a intelligent operation system. *It has small weight and long work life......

Dear Sirs We are a manufacture of metal detectors. We hope to cooperate with you on metal detectors. Like walk-through metal detectors, hand-held metal detectors and ground searching metal detectors.