Been asked to do a search for a hearing aid (!)
Concerned there may not be enough meat to it to get picked up by the coil.
It’s a turf search but will be under that dastardly Kikuyu thatch, so looking at probably an effective 5-8cm depth.
Anyone found one previously, or maybe has access to someone who doesn’t mind you waving a coil around their noggin to try it out?
Apparently these things are on the “You have to be joking!” scale of expense which the guy can’t afford to replace.
(He lost the other one last year, so people will be shouting at him until I can find this one! )