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Metal Detectors
Minelab
Which mine lab? GP3000, GP3500 or GPX4000?
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<blockquote data-quote="loamer" data-source="post: 36501" data-attributes="member: 981"><p>"The SD2100 and SD2100v2 are fairly simple manual ground balance units that refined the SD2000. The frequency could be manually adjusted to avoid interference from outside sources, such as a nearby detector. The SD2200d and SD2200v2 offer automatic ground balancing or a fixed/locked ground balance. They also introduced an iron disc feature of dubious reliability, audio boost, and automatic frequency offset."</p><p></p><p>Redfins posted a terrific link that compares the ranges/types. Redfin posted this link: <a href="http://www.detectorprospector.com/gold-prospecting-guides/steves-guide-differences-between-minelab-sd-gp-gpx-models.htm#.UnM_Iflmh8F" target="_blank">http://www.detectorprospector.com/gold-prospecting-guides/steves-guide-differences-between-minelab-sd-gp-gpx-models.htm#.UnM_Iflmh8F</a></p></blockquote><p></p>
[QUOTE="loamer, post: 36501, member: 981"] "The SD2100 and SD2100v2 are fairly simple manual ground balance units that refined the SD2000. The frequency could be manually adjusted to avoid interference from outside sources, such as a nearby detector. The SD2200d and SD2200v2 offer automatic ground balancing or a fixed/locked ground balance. They also introduced an iron disc feature of dubious reliability, audio boost, and automatic frequency offset." Redfins posted a terrific link that compares the ranges/types. Redfin posted this link: [url]http://www.detectorprospector.com/gold-prospecting-guides/steves-guide-differences-between-minelab-sd-gp-gpx-models.htm#.UnM_Iflmh8F[/url] [/QUOTE]
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Metal Detectors
Minelab
Which mine lab? GP3000, GP3500 or GPX4000?
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