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GoldCheck - your tool for fast, non-destructive and accurate Karat-measurement of Precious Metals and finished Jewellery. Based on over 20-years of experience in non-destructive material analysis, our fast, instant assay technique with X-rays the GoldCheck will determine the precise percentage by weight (or karat) in a solid piece of jewellery, precious coin or any other piece of noble metal. Within a few minutes you can accurately determine the element composition of all gold, white gold, platinum and silver alloys. The analysis is non-contact, nondestructive and requires no sample preparation. Simply position the piece of interest with the aid of a video microscope and start the measurement. Even untrained sales personal at jewellery showrooms can operate the system instantly. GoldCheck - fast return on investment Whether you are a distributor, retailer, caster or refiner, this highly accurate, easy-to-use system will save you time and money. During the design and production process already a number of exclusive features have been incorporated into the instrument to ensure reliability, stability and high accuracy to ensure a low cost of ownership. The GoldCheck is an investment that pays for itself in a very short period of time.