NCtoad
Forum Supporter
After watching Calabash's video talking about VDI #s, I did a little experimenting with my nox. One test surprised me. I put a silver dime about a half inch from a modern pulltab. The pulltab alone reads a solid 14 in park 2, multi freq., reaction speed 7, IB 0. I had the sense set low at 15 because I did this on my basement floor which doesn't have any metal in it. When I put the dime, like I said above, about a half inch from the tab the VDI goes up to a solid 15...you'd never know the dime was there. I changed the frequency to 5khz and boom, solid 25 from any direction. Even in 10 khz it gave a decent high number, but not as solid as 5khz. Don't know if anyone's mentioned this before, but hopefully it'll help in parks loaded with tabs.