Digital Gem Refractometer with Testing Range of 1.30 - 2.99
| Place of Origin: | Zhejiang |
|---|
Company Profile
| Location: | Guangzhou, Guangdong, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Gem Testing Instruments, Gem Refractometer, Gem Microscope |
Product Detail
| Model No.: | FGR-DA |
|---|
Product Description
Digital Gem Refractometer with Testing Range of 1.30 - 2.99
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
