Australian Paranormal Investigators - Investigation Edinburgh Vaults - Ghost Meter

This investigation was in the Niddry Street section of the Edinburgh Vaults. API have investigated the Blair Street section on a previous visit and both sections differ in layout, look and feel. I would be interested to hear from any other team who have got similar readings in the Niddry Street, i.e EMF readings off floor level about mid way in height, were sure there is a logical explanation for this. In the Niddry street sections, there is busy premises above ground making it impossible to do any EVP