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Whites Tdi Pro Standard vs Whites Tdi Pro Modified.
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<blockquote data-quote="karelian65" data-source="post: 535883" data-attributes="member: 9224"><p>The standard and modified machines were compared using the Sadie coil. Targets were the 1 grain ingot, half gram gold coin and a gold half sovereign.</p><p>The soil was hot, infested with small iron stone and hot rocks. Odd but the 1 grain ingot came in at a decent depth compared to the other target which seemed to do less well in this soil. Last time I did ground tests the soil had much more moisture, only difference? It has me thinking anyway. Last time I tested the Sadie on the standard Pro the results were very different.</p><p></p><p>Old test results,,,, 1 grain at 6cm, half gram gold coin at 21cm, the half sovereign at 27cm. (Moist/Wet ground) Different location.. Dunolly</p><p></p><p>Standard machine got 1 grain at 9cm, half gram gold coin at 16cm, the half sovereign at 21cm.</p><p></p><p>Modified machine got 1 grain at 11cm, half gram gold coin at 17cm, the half sovereign at 21cm.</p><p></p><p>Small gold performance goes to the modified machine, nicer threshold and after that they are pretty equal.</p><p></p><p>Video to follow shortly..</p></blockquote><p></p>
[QUOTE="karelian65, post: 535883, member: 9224"] The standard and modified machines were compared using the Sadie coil. Targets were the 1 grain ingot, half gram gold coin and a gold half sovereign. The soil was hot, infested with small iron stone and hot rocks. Odd but the 1 grain ingot came in at a decent depth compared to the other target which seemed to do less well in this soil. Last time I did ground tests the soil had much more moisture, only difference? It has me thinking anyway. Last time I tested the Sadie on the standard Pro the results were very different. Old test results,,,, 1 grain at 6cm, half gram gold coin at 21cm, the half sovereign at 27cm. (Moist/Wet ground) Different location.. Dunolly Standard machine got 1 grain at 9cm, half gram gold coin at 16cm, the half sovereign at 21cm. Modified machine got 1 grain at 11cm, half gram gold coin at 17cm, the half sovereign at 21cm. Small gold performance goes to the modified machine, nicer threshold and after that they are pretty equal. Video to follow shortly.. [/QUOTE]
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Metal Detectors
Whites
Whites Tdi Pro Standard vs Whites Tdi Pro Modified.
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