Gem Computer Gauge (PGCG)

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 CD and USB (Universal Serial Bus) connectivity Attachment for high setting jewellery provided Specific Gravity (S.G.) dictionary for quick and easy reference included CD-ROM containing information on 133 gemstones (e.g., S.G. value, R.I. value and hardness) 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 por