Whites tdi pro problems

How do I test my tdi to make sure it's working properly? It's an American tdi with a 14 inch coiltek goldstalker on the end it picks up small bits of steel very well ,but not my test piece of gold which is a flat and around a gram . Regards brett

I have the TDI pro oz series. But can't answer your question, but what you could do. Do a search for Razorback coils the "Australian dealer" and have a chat to Brian. these not much he doesn't know about the TDI.

Hope this helps
Cheers

I also have an TDI pro OZ series with a 14 x 9 coiltek coil.
It can detect at least 0.1 g nugget in air, so a 1 gm nugget should be no problem.
I don't think the US version should make a difference in air testing, the OZ series is set up more for Aus ground mineralization . I would check that the target conductivity switch is in all or low and pulse delay control at 10us.

Regards

Michael

Thanks for the reply guys , how does your tdi,s do on gold in the ground ,eg : size of coil to depth of the gold . I bought several different coils from 5x10-24inch round mono and played with the settings using different timing and had the tdi running pretty smooth It may just be Iam not walking over the gold. any advice would be helpful cheers brett

I use the coiltek 14x 9, but no luck with the TDI on gold yet. Don't get to go out much , tried a few times around the Lal Lal area, still it always nice to get out in the bush for a few hours.

Regards
Michael

I have been up there heaps and the surrounding area as its only 25 minutes away . Been going further north of late up talbot creswick and daisy hill area . If your comming up this way send us a pm and I will catch up with you regards brett

Brett

I have had similar problems and have spoken to Brian from razorback coils
He has Gavin me invaluable advice and I hope to get out over the next few weeks to test his theories.
Inbox me your mobile and I will let you know when I am heading out if you like.

Cheers dream gold , I have had a few chats with Brian and are thinking it might be time for another . In regards to catching up basically any time Iam not working or looking after the kids Iam keen as brett