| Minimum Graduation | (RI) 0.01 RI |
|---|---|
| Brand | Unbranded |
| Type | Gemological (Gemstone) Refractometer |
| Measuring Range | 1.30 ~ 1.81 RI |
| Color | Black |
| Illumination | Internal Light Source with momentary/power switch |
| Dimension | 35mm x 63mm x 115mm |
| Refractometer Type | Handheld Refractometer |
| Scale Division | 0.01 nD |
| Weight | 0.4 kg |
Check the listing for details. Gem Refractometer Gemological Gemstone W/LED Light &RI Oil Diamond Detector. Color: Black, Condition: New. Listed at 71.24 USD. Minimum dividing value: 0.01RI. Quick and accurate identification of single biaxial gems. 3x1.5v button battery. (Not including internal ). Easy to carry, very popular in jewelry industry.