Just bought one of the $20 versions.
I've come to the conclusion that it is not humanly possible to get 4 prongs 5mm into a piece of oak.
Solutions: 1) split wood first and get a reading at just below the surface. This should work, right?
2) drill 4 small holes for the prongs to penetrate to the needed depth. Not sure if the heat associated with drilling would alter the readings.
Anybody have any other suggestions?
Thanks again!
I've come to the conclusion that it is not humanly possible to get 4 prongs 5mm into a piece of oak.
Solutions: 1) split wood first and get a reading at just below the surface. This should work, right?
2) drill 4 small holes for the prongs to penetrate to the needed depth. Not sure if the heat associated with drilling would alter the readings.
Anybody have any other suggestions?
Thanks again!