is this normal depth for tigershark?

kingvegan

Jr. Member
Sep 11, 2014
94
138
Sonoma county CA
Detector(s) used
whites 5900, Tesoro Tiger Shark on order
Primary Interest:
Metal Detecting
I have now used my new Tesoro tiger shark on about ten hunts or so. It seems like if it detects anything deeper than approx. 3.4 to 4 inches , it will be a piece of metal the size of your palm. Yesterday hunting a river, I used my Garrett carrot to push a good size silver ring exactly 5 inches down and the tiger did not hit it in disc. mode even with it turned down to zero. It did hit it in all metal mode but very barely. I have not tried to adjust the sensitivity. and I am carful about ground balancing. Does this sound like normal performance for this machine?
 

Terry Soloman

Gold Member
May 28, 2010
19,425
30,115
White Plains, New York
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Primary Interest:
Metal Detecting
Sounds like a Chinese "Tiger Shark" off of Ebay
 

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kingvegan

Jr. Member
Sep 11, 2014
94
138
Sonoma county CA
Detector(s) used
whites 5900, Tesoro Tiger Shark on order
Primary Interest:
Metal Detecting
well guys, thank you for your responses. I guess the machine is just is what it is. I think I am going to sell it quick and look for something with more depth. but this time I am not going buy on the internet, I am going to find a dealer that has a test garden.
 

G.I.B.

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Feb 23, 2007
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I think I am going to sell it quick and look for something with more depth. but this time I am not going buy on the internet, I am going to find a dealer that has a test garden.

Crap- I guess I'm going to have to put you on ignore until you get it sold. I don't want no stinking Chinese piece of junk...

Remember- you have to be a Charter member to see on TN.
 

SusanMN

Silver Member
Jun 1, 2007
4,534
4,098
Minnesota
Detector(s) used
Tiger Shark, Xterra 705, Makro Legend
Primary Interest:
All Treasure Hunting
That is unusually low depth for a Tiger Shark. I use mine in the sand and in the water and have dug many coins in the 6-8 inch range. I would give Tesoro a phone call. Any issues with ground balancing it?
 

CincinnatiKid

Bronze Member
Nov 5, 2013
2,079
1,220
Cincinnati Ohio
Detector(s) used
XP Deus, Garrett ProPointer
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I like what SusanMN says.
Although, I personally would forego calling Tesoro and call Minelab immediately! ;)
GL
Peace ✌
 

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kingvegan

Jr. Member
Sep 11, 2014
94
138
Sonoma county CA
Detector(s) used
whites 5900, Tesoro Tiger Shark on order
Primary Interest:
Metal Detecting
May I dare ask where you purchased and for how much?
Peace ✌

With the coil cover it came to around 680. I got the 10.5 coil. I got it from metaldetector.com. They are great guys , and I have bought other stuff from them as well, but next time I am going to have to do a side by side comparison and I think it would be really rude to use a brick and mortar store to make my decision and then buy from someone else. I figure I will do side by side and just trade my tiger shark in with the dealer on my new machine if I decide to buy. There is a dealer a couple of hours from here that sells all the machines I am thinking about and Tesoros as well so I guess we can work something out.
I suppose I could experiment with the sensitivity screw but I have read on TN that getting it back to factory preset is a real pain so I think I will just leave that for the next owner to play around with.
And I am not bashing Tesoro since the other machines I will be looking at are twice the price or more. But I think I would rather hit the ring at 8 inches and miss a tiny gold something at one or two then miss the ring entirely at five or six. I just thought the tiger could do that in rivers. I am not digging in sand,it is more like sand and rocks so that may be having an effect.
 

Last edited:

Terry Soloman

Gold Member
May 28, 2010
19,425
30,115
White Plains, New York
🥇 Banner finds
1
🏆 Honorable Mentions:
1
Detector(s) used
Nokta Makro Legend// Pulsedive// Minelab GPZ 7000// Vanquish 540// Minelab Pro Find 35// Dune Kraken Sandscoop// Grave Digger Tools Tombstone shovel & Sidekick digger// Bunk's Hermit Pick
Primary Interest:
Metal Detecting
It's not the machine. You need to buy sensitive electronic gear, especially underwater equipment, from a dealer that KNOWS how to set it up and get you out there detecting. The Tiger is a fully capable freshwater machine.
 

SusanMN

Silver Member
Jun 1, 2007
4,534
4,098
Minnesota
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Tiger Shark, Xterra 705, Makro Legend
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All Treasure Hunting
What I have heard over the years is do NOT mess with the sensitivity. Seriously, if you send it to,Tesoro, they will,check it out and have it back to you in a few weeks.
 

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kingvegan

Jr. Member
Sep 11, 2014
94
138
Sonoma county CA
Detector(s) used
whites 5900, Tesoro Tiger Shark on order
Primary Interest:
Metal Detecting
What I have heard over the years is do NOT mess with the sensitivity. Seriously, if you send it to,Tesoro, they will,check it out and have it back to you in a few weeks.


Thanks Susan, but the thing is brand new, surely Tesoro test these things before they box them. The store I found on the internet has a guy there that supposedly has been a detector ubergeek for thirty years, so I am hoping he will be able to tell me something when he sees it, they do sell tesoros. I really don't want to lose three weeks because by mid august my job will move to 10 to 13 hours a day seven days a week and stay that way till December. by then it will be dark by the time I get off work and too cold to get in the water anyway. It may just be the streams and rivers I am hunting, this aint pretty sand, hopefully he will know.
 

Boatlode

Bronze Member
Mar 30, 2014
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Florida Treasure Coast
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A) Theres something wrong with the machine.
or
B) You are not operating it correctly.

Either way, call Tesoro and they will fix it.
 

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