Archive for the Metal Detectors category
Metal Detector
by MCAL on December 14th, 2007
The MP Series is an outstanding New Generation of Metal Detectors with many features only found on metal detectors costing hundreds more! You can use these advanced fully automatic detectors almost anywhere. Excellent for coin hunting, beach combing, relic & jewelry recovery, plus finding gold nuggets. I was searching mpseries metal detector homepage to see the different types but I came across gigaweb.com instead and found all types of metal detectors they have for sale at unbelievable prices.
xp metal detectors
by MCAL on November 22nd, 2007
In the early 1970’s developers were looking at using a completely different type of technology in metal detectors. This was the process known as Pulse Induction. Unlike the Beat Frequency Oscillator or the Induction Balance machines which both used a uniform alternating current at a low radio frequency, the pulse induction machine simply fired a high-voltage pulse of signal into the ground. In the absence of metal, the ’spike’ decayed at a uniform rate, and the time it took to fall to zero volts could be accurately measured. However, if metal was present when the machine fired, a small current would flow in the metal, and the time for the voltage to drop to zero would be increased. These time differences were minute, but the improvement in electronics made it possible to measure them accurately and identify the presence of metal at a reasonable distance. Buy cheap xp metal detectors from gigaweb.com
Bounty Hunter Metal Detector
by MCAL on November 14th, 2007
VLF Bounty Hunter Metal Detector with Automatic Tuning and Ground Balance [VLF] at gigaweb.com
indelmet metal detectors
by MCAL on November 7th, 2007
The new metal detectors of 1970’s had one major advantage: they were completely impervious to the effects of mineralization, and rings and other jewelery could now be located even under highly-mineralized ‘black sand’. They had one major disadvantage too: there was no way to incorporate discrimination into a Pulse induction detector. At least, that was the perceived wisdom of scientists and engineers until Eric Foster, who had run Location Technology in Ireland for many years, started a new company in Britain and produced the Goldscan, the first Pulse Induction detector which had the apparent ability to differentiate between metals. This was a new type of ‘junk eliminator’ circuit, which relied on the size of the target as well as its metallic response to give a control that would show positive for a gold ring and negative for a copper coin. Its ability to differentiate between non-ferrous metals was not an exact science, but gave unparalleled depth on mineralized soil or sand. Pulse Induction detectors are now widely used in the construction industry; the Whites PI-150 is an industrial machine which can detect large objects to 10 feet, using a 12 or 15 inch coil. Now get discounts on indelmet metal detectors at gigaweb.com
metal detectors
by MCAL on October 31st, 2007
When you’re serious about gold hunting and prospecting with metal detectors, you soon come to realize that all metal detector manufacturers have found that standard and all-purpose metal detectors cannot do well searching for gold. If you do not have a metal detector designed expressly for hunting gold nuggets and gold veins you will probably not be successful and definitely be disappointed in the results of your hunt. So visit gigaweb.com to choose the perfect one for you.
Metal Detectors
by MCAL on October 20th, 2007
The MP Series is an outstanding New Generation of Metal Detectors with many features only found on metal detectors costing hundreds more! You can use these advanced fully automatic detectors almost anywhere. Excellent for coin hunting, beach combing, relic & jewelry recovery, plus finding gold nuggets. I was searching mpseries metal detector homepage to see the different types but I came across gigaweb.com instead and found all types of metal detectors they have for sale at unbelievable prices.
| mpseries metal detector homepage |
| mpseries metal detector homepage |