- 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
- 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