airscapes
Hero Member
- Joined
- Nov 13, 2013
- Messages
- 973
- Reaction score
- 555
- Golden Thread
- 0
- Location
- Philadelphia PA
- Detector(s) used
- DFX 950, U13,6"Exc & 4x6 Coils, Coinmaster GT 4x6 & NEL Hunter coil, TRX Pin Pointer, CZE-T200 FM Transmitter, Sangean DT-400W and ER6i in-ears.
- Primary Interest:
- All Treasure Hunting
- #1
Thread Owner
What value does led show up on the VDI? Got this big fat hockey puck shaped object with an iron or steel pipe piece in the center.. guess in is led but it showed up as silver. Have not googled how to tell led from silver but I hit it with a file and it shines bright and does not feel as soft as I would expect led to be.. Thought it looked like it had been in concrete.. but the more I think about it, led would not corrode would it?