XP Pinpointer MI-4 - Circuit Board Gold Nugget Prospecting Waterproof DD Search Coil 19x10
Baker’s notes & crumb story
Description
Waterproof DD Search Coil 19x10 cm / 7
the F44 boasts weatherproof construction with an IP54 rating
the electrodes have to be replaced several times to measure the ground resistivity at certain places
Hidden cavities and hollow spaces have a rather poor electrical conductivity and measuring its resistivity will result in high apparent resistivity values
Detection of buried gold
XP Pinpointer MI-4 - Circuit Board Gold Nugget Prospecting Waterproof DD Search Coil 19x10Original circuit board for DIY repair of XP MI4 pinpointer SKU: PP S CIRCUITMI4