细节展示放大镜特效

Underground metal detector

  • No:SDTA-1D
  • Quantity:

    Signal frequency: 6.99KHz;

    Weight: 2.875KG

    Sensitivity: Small disk size: 25-30cm

    Size: 35-40cm

    Maximum detection depth:

    There are two types: one for detection depth of 1.5 meters

    The other is a detection depth of 3-5 meters.

    Power: 8 1.5V batteries

    More metal detectors can be found at www.jsshunda.cn