pulltabfelix
Bronze Member
- Joined
- Jan 29, 2018
- Messages
- 1,054
- Reaction score
- 1,728
- Golden Thread
- 0
- Location
- North Atlanta
- Detector(s) used
- Currently have XP Deus 2
- Primary Interest:
- Relic Hunting
- #1
Thread Owner
Ok, on some occasions the 800 pinpointing feature was off by about 8". It has happened enough that I don't think the fault is always mine.
So wouldn't it be nice if we had a handheld pinpointer that when you held it vertically it would locate precisely a coin sized target 9" - 12" deep. Now I have read that Minelab engineers have said we have reached the practical depth levels on modern coils and metal detectors due to physics.
Are we stuck with shallow handheld pinpointers also due to the laws of physics or handheld size limits? I have used the black and orange Garrett pinpointer and the Minelab Profind 35. It seems that in a vertical position the depth max is not more than 1.25 inches for the Profind-35.
I did notice that when I put a new battery in the Profind-35 it moved it up to 2 inches. I measured the battery voltage I removed and it was 8.81 volts. The new battery was 9.42 volts. Thus a 6.48% drop in battery voltage caused a 37.5% drop in depth ability. Hmm, with the old battery all seemed well as far as vibration and audio signal.
Another question: is their a pinpointer available that goes deeper than 1.25 inches?
(I mean a non-chinese pinpointer)
So wouldn't it be nice if we had a handheld pinpointer that when you held it vertically it would locate precisely a coin sized target 9" - 12" deep. Now I have read that Minelab engineers have said we have reached the practical depth levels on modern coils and metal detectors due to physics.
Are we stuck with shallow handheld pinpointers also due to the laws of physics or handheld size limits? I have used the black and orange Garrett pinpointer and the Minelab Profind 35. It seems that in a vertical position the depth max is not more than 1.25 inches for the Profind-35.
I did notice that when I put a new battery in the Profind-35 it moved it up to 2 inches. I measured the battery voltage I removed and it was 8.81 volts. The new battery was 9.42 volts. Thus a 6.48% drop in battery voltage caused a 37.5% drop in depth ability. Hmm, with the old battery all seemed well as far as vibration and audio signal.
Another question: is their a pinpointer available that goes deeper than 1.25 inches?
(I mean a non-chinese pinpointer)
Last edited: