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Help CenterProfessional Laboratory Digital Gem Refractometer for Jewelry / Diamond
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A Set of Digital Gem Refractometer for Jewelry and Diamond
Specification:
|
Technical Parameter |
Size |
205x145x80mm |
|
Testing range |
1.35-1.85 | |
|
Accuracy |
0.008 |
|
|
Body case |
Metal |
|
|
Built-in light |
Yes |
|
|
Screen |
LCD |
|
|
RI Liquid |
Not need the liquid |
|
|
Reading |
Reading the RI number of Gem directly |
|
|
Power |
Button batteries |
|
|
Accessories |
A tweezer, two calibration blocks |
Description:
The refractometer is one of the most important tools in a gemological laboratory. It indicates the refraction index of a gemstone, which often gives vital clues to the identity of a gemstone.Fable Digital Refractometer with.
1. Testing range: 1.30-2.99
2. Doesn\'t require the use of contact fluid,no pollution,no harmful to operator and sample 3. Dual-testing function:gem RI and reflectivity
4. Stable results without environmental impact
5. Accuracy: 0.008
6. Package: bandbox packing
Applications: Gemological Laboratory, Gemology school, Jewelry industrial
Product Advantage:
With the more testing range so can test the gem with large RI index Not need the RI liquid Reading the Index of Gem directly Diamond Refractometer A set of Diamond with a tweezer, Jewelry and diamond cloth, two calibration blocks and Digital Gem refractometer
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