White's TDI SL

The TDI SL is the light version of the TDI, and for most people it is the more usable one. Same pulse induction engine that shrugs off mineralization, in a package light enough to swing all day in the goldfields instead of for an hour. The Hi-Q revision improved the pulse delay for small gold, which is exactly where a PI machine earns its keep. Two-coil bundles, aftermarket mono coils and accessories for the SL are here.