Beach and Water / Scuba Dive Detecting Forum

Does anyone use these at saltwater beaches?
how do you make out with this machine good points and bad

Dont have one. But watched a vedio on you tube and the guy had both detectors and was showing the pro would go deeper than the sl seem to pick things up better than the sl. try to look it up on you tube

I had one of the original through hole TDI's and it worked great on salt water beaches. Used it in standard PI mode, without using the tone switches since I am in dig all mode when PI hunting.

I would think these newer models would work just as well.

There is just one main problem with the TDI on the beach and I think every one knows it....it's not waterproof ! That's the only reason I sold mine.