Large Visible Viwer Field of Gem Refractometer with Testing range of 1.35 - 1.85
Description:
The Gem Refractometer can be used to determine whether or not if a stone is single or double refracting as the stone with its particular physical characteristics. Refractometer Fable brand with:
1. With Testing Scale;
2. Testing rang: 1.35-1.85;
3. Accuracy: 0.002;
4. Weight: 1 kg;
5. Table: Stainless Steel;
6. Two ways of power supply:2x AAA batteries and 3V DC;
7. Durable CZ testing Prism;
8. Built-in Monochromatic LED light;
9. Large visual field and easy to read.
10. With two stages of the adjustable light
11. Package: Color box Package.
Accessories:
1. 2ml refringent oil;
2. power adapter;
3. Polaroid.
Specification:
|
Technical Parameter |
Size |
235x230x125mm |
|
Testing Table |
CZ(Cubic Zirconia) |
|
|
Table |
Stainless Steel |
|
|
Testing range |
1.35-1.85 |
|
|
Accuracy |
0.002 |
|
|
Body case |
Plastic |
|
|
Built-in light |
Monochromatic LED light |
|
|
Lens |
Large visual field making it easy to read |
|
|
Two ways power supplier |
DV3V adaptor and 2 AAA batteries |
|
|
Accessories |
A adaptor |
|
|
A bottle of 2ml RI liquid |
||
|
A polaroid |
||
|
Power supply |
AC 110V - 240V |
|
Applications: Gemology Laboratory, Gemology School, Gemology student, gemology hobbyist, Jewelry Shop,
Product Advantage:
1. With Large visible viwer field
2. With very clear scale
3. With two stages of adjustable brightness
