It was tested Garrett GTI 2500, it is the latest model of ruler GTI, its predecessor was GTI 2000. Changes in 2500 models were the following, depth of search is increased, the smoothing filter on balance of a ground, more exact recognition of the purpose by means of DSP the processor, system Fast Track is added. In general the kind at 2000 and 2500 is identical, to distinguish them it is possible only on a label.
The display on 2500 very informative, all program options for a kind.
Areas were from ferrous metal while we have decided them not to touch. During the search rest of the time in a mode of the Relic some fragments from nonferrous metal, a sleeve and an aluminium hairbrush, all on rather not to a deep water have got to us. But here that is remarkable at work with 2500, the detector is late at intensive pass over the purpose, probably a little, strong loading DSP of the processor affects, it was necessary to reduce vzmahovyj rate that the purpose had time to be registered by the detector. After such test we have measured range of detection of coins on air, in both modes.
So: 5 kop the USSR in a discriminator mode on the Coin program at the established sensitivity on 8 catches about 30 sm, 15 kop the USSR about 23-25 sm, 1 kop the USSR see from 13-15 Mode All Metal: 5 kop – 33-35 sm, 15 kop – 25-27 sm, 1 kop – 15-17 see the Maximum sensitivity in a mode of the discriminator of 1.4 metres in a mode of all metals of 1.7 metres. All it concerns the standard search coil of 9.5 inches Scorcher. Indicators with 12 inch coil Scorcher, whether it be Imaging or Non-Imaging will be a bit more.
Next day we have decided to test the detector on a test platform with the purposes in soil with normal balance. So 5 kop in the earth (flatwise) catches on distance about 25-27 sm, a trifle 1 kop buried on 15 sm, the signal was, but is a little rather weak, have added sensitivity on 10, here already the signal was accurate. I wish to add, 12 inch coil catches 1 kop on 15 sm in the earth dared. On sites with presence of set every possible metallomusora, 2500 behaves mysteriously, we tried to work with it differently, but I can tell one, stability in behaviour of the detector on such sites is not predicted. On the littered sites I recommend to establish the search coil of 4.5 inches.
The resume:
GTI 2500 - the detector of professional quality which offers adjustment of the detector above an average, on the other hand all options are elementary enough, to get confused in them not probably. Even the beginner popraktivavshis a pair of clocks, will own the detector adequately. The detector weight moderated, konstruktiv is balanced, ergonomics at level. Such innovations as, TreasureVision, TreasureTalk, the discriminator operated on all segments it is independent, does GTI by 2500 especial model. It is recommended to have in stock additional search coils of 12 inches Imaging, 4.5 inch Sniper, well and deep nozzle Eagle Eye. The general data GTI 2500 is high enough. The detector will approach as professionals, and that who has stopped on a choice of this model as the first metal detector.
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