PRESIDIUM GEM COMPUTER GAUGE MEASURES THE DIMENSIONS AND ESTIMATES THE WEIGHT OF LOOSE AND MOUNTED GEMSTONES WITH PRECISION, SPEED, AND EASE. IT IS THE ONLY GAUGE IN THE INDUSTRY THAT IS ABLE TO GIVE DIRECT ESTIMATION OF THE WEIGHT OF VARIOUS GEMSTONE OF A RANGE OF 9 POPULAR CUTS, GIVING USERS THE CONVENIENCE OF NOT HAVING TO DISMOUNT THEIR GEMSTONES FROM ITS JEWELRY SETTINGS. AFTER ENTERING THE WEIGHT AND THE MEASUREMENTS OF A GEMSTONE, THE GEM COMPUTER GAUGE IS ALTERNATIVELY ALSO ABLE TO BE USED TO ESTIMATE THE IDENTITY OF THE GEMSTONE, BY COMPUTING ITS S.G. VALUE AND REFERENCING THE INTERNAL STORED DATABASE. WITH PGCG’S COMPUTER INTERFACING, GEMSTONE MEASUREMENT RECORDS CAN BE EASILY IMPORTED AND PRINTED. PGCG ALSO COMES WITH A SOFTWARE THAT LISTS THE S.G. VALUE, R.I. VALUE, AND HARDNESS MEASUREMENTS OF 133 COMMON GEMSTONES IN THE MARKET FOR HANDY REFERENCE. FEATURES Measures from 0.0 to 25.0mm Accuracy: 0.01mm / Tolerance: 0.02mm Digital mm/ct display Automatically shut off when idle for 10 minutes Auto-magnetic shut-off when placed in carrying case Computer interface display with USB (Universal Serial Bus) connectivity Attachment for high setting jewellery provided Specific Gravity (S.G.) dictionary for quick and easy reference included BENEFITS Can be used to give direct carat conversion on different types of gemstones of a range of 9 different popular cuts Direct carat conversion for round brilliant-cut diamonds No need for dismounting of the gemstone to weigh its carat weight Measures actual gemstone dimensions and estimates gemstone weight and identity Able to estimate identity of 74 different gemstones Accurate measurement to 2 decimal places/0.01mm Clear and visible display for ease of reading measurements Light and portable instrument that can be used anywhere PC connectivity for ease of importing and printing measurement results SPECIFICATION Power & Battery 1 x 3V battery (CR2450 or equivalent) (provided with product) This product comes with a protective carrying case box that has an auto-magnetic power off when gauge is placed back in the carrying case, to help preserve battery. Dimensions & Weight Length: 97mm (3.82 inches) Width: 61mm (2.40 inches) Height: 16mm (0.63 inches) Weight (without batteries): 120grams (4.23oz)
