machineman
Senior Member
I am wondering about sensitivity on pinpointers. I have used GPP and Harbor freight pin pointers. I am wondering how sensitive the pistol probe is? I want to modify a pinpointer for use close range nugget hunting. I would like to put the probe on the end of a pole so I can use it in bed rock cracks and between boulders. I am looking for broken pinpointers to work with also. I know the tresure mate was made for this purpose but I cant find much data on how good it is and what kind of range it has. thanks