10 Items Portable Gemology Toolkit
Description and Specifications:
This portable toolkit includes all the high-quality instruments that the professional gemologist appraiser needs to examine and characterize gemstones with accuracy and precision:
Technical Parameter:
1. Gem Refractometer:
a. two ways power supply: 2x AAA batteries and world wide AC110--240V;
b. testing rang: 1.35-1.85;
c. accuracy: 0.003;
d. appearance: grind arenaceous aluminum alloy with silver color.
e. 2ml refractive oil and 2x AAA batteries.
2. Portable Polariscope:
a. diameter of polaroid: 30mm;
b. with LED cold light;
c. build-in 3V button battery;
d. appearance: alumunum alloy with black color.
3. Hand-held Grating Spectroscope:
a. with adjustable focus;
b. with high resolution;
c. avoiding reflection of interference;
d. appearance: blank.
4. Calcite Dichroscope:
a. material: excellent iceland spar;
b. big eyepiece and clear to read;
c. appearance: blank.
5. Gem Loupe:
a. size: 21mm dia.;
b. magnification time: 10X;
c. appearance: silver.
6. Chelsea Filter:
a. fastness and non-gumming
b. appearance: grind arenaceous aluminum alloy with black color(or white color).
7. Gem Tweezer:
a. material: stainless steel;
b. high elastic.
8. UV LED lamp:
a. 3 pcs of LED;
b. violet color light.
9. Cutting Loupe:
a. magnification time: 5X;
b. shape: turriform;
c. appearance: silver.
10. Pen torch:
a. special for diamond;
Applications: Gemological Laboratory, Gemology school, Jewelry industrial
