SmartPro Primo 1 gauge
- Range of measurement : 0.01mm - 25.00mm
- Accuracy level : 0.01mm
- Direct proportionate millimeter (mm) to carat (ct) display (for round diamonds)
- Separate Inner and Outer Measurement section.
- Auto Turn Off Function
- Additional attachment for Mounted Jewelry measurement.
- Weight Estimation of Gemstone in Carat along with Specific Gravity
"Set to Zero" at any position
- Hardened Metal for slow wearing off compared to the other gauges