Geophone by Vortex Ghost Gear

March 3, 2011 By

Geophone by Vortex Ghost Gear


Try to detect vibration and movement of objects, knocking, footsteps and any other phantom noises.

$110.00

Backordered

  • Detects vibrations with a sensitivity control
  • Runs on 1 9 volt battery
  • Super bright blue LED lights display the instensity of the vibrations

sold exclusively here

Filed Under: