Cscope tr 770d depth and info

Topics related to CScope metal detectors here, Off topic posts will be removed.
MDF Auction - Cscope Videos
Post Reply
Barbossa76
Posts: 96
Joined: Sat Jun 02, 2018 3:32 pm
Has thanked: 58 times
Been thanked: 40 times

Cscope tr 770d depth and info

Post by Barbossa76 » Sun Jul 08, 2018 5:52 pm

Hello, ive just bought a old cscope tr770d just as im looking to add some older tr machines to collection, does anyone know what kind of depth on a £1 coin in good soil listening to whispers this could get, and is that a retune button red any help be good ive got a modern motion machine, but like old stuff too just ask the gf :))



Koala
Posts: 4348
Joined: Thu Sep 12, 2013 2:47 pm
Location: Cheshire
Has thanked: 343 times
Been thanked: 1158 times

Re: Cscope tr 770d depth and info

Post by Koala » Sun Jul 08, 2018 9:18 pm


Barbossa76
Posts: 96
Joined: Sat Jun 02, 2018 3:32 pm
Has thanked: 58 times
Been thanked: 40 times

Re: Cscope tr 770d depth and info

Post by Barbossa76 » Sun Jul 08, 2018 9:37 pm

Cheers koala

Saxo45
Posts: 39
Joined: Wed Jun 13, 2018 5:53 pm
Been thanked: 6 times

Re: Cscope tr 770d depth and info

Post by Saxo45 » Mon Jul 09, 2018 5:56 pm

I have the 1220xd and if yours gets anywhere near the 1220 you can expect about 7" max with a good signal and after that it depends on your hearing.The thing with these machines is that a deep signal sounds deep.......the signal won't break up abruptly but will get less and less audible as the targets get deeper.
If you are willing to go really slow and concentrate on those slight changes in threshold,you will probably be surprised on the depth you can get.....its no good rushing these machines.

Koala
Posts: 4348
Joined: Thu Sep 12, 2013 2:47 pm
Location: Cheshire
Has thanked: 343 times
Been thanked: 1158 times

Re: Cscope tr 770d depth and info

Post by Koala » Mon Jul 09, 2018 9:13 pm

Depth with a TR very much depends on the ground you are sweeping over.


Also as there is no ground elimination its important to keep the same ground to coil height.



Worth look at some of his other videos there well produced.

Barbossa76
Posts: 96
Joined: Sat Jun 02, 2018 3:32 pm
Has thanked: 58 times
Been thanked: 40 times

Re: Cscope tr 770d depth and info

Post by Barbossa76 » Mon Jul 09, 2018 10:58 pm

Cheers for replies ill get out with it and do a test run

Post Reply

Return to “CScope Forum”