Sheppie22
Full Member
- Jun 9, 2011
- 133
- 139
- Detector(s) used
-
Minelab Etrac,
Garrett AT Pro
Garrett AT Max
Minelab Equinox 800 and 600
- Primary Interest:
- Metal Detecting
Why is it that on a 6-7 inch quarter I get a vdi reading of 82-83 and it jumps between high and mid tone. This is in clean ground in pro zero at max sensitivity. On a shallower quarter it reads 86-87 with a solid high tone. My etrac will give me a sweet constant high tone with a constant 12-47 as a quarter should on that depth. What gives here.