Gemological Instruments Gem Testing Kit , Fable Gem Testing Toolkit

Fable Gem Testing Toolkit with 8 kinds of Gemological Instruments

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 AC100--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.?

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 Prism Spectroscope:
? ? a. ?with fixed focus;
? ? b. ?with high resolution;
? ? c. ?avoiding reflection of interference;
? ? d. ?appearance: blank.?

4. Gem Loupe:
? ? ?a. ?size: 21mm dia.;
? ? ?b. ?magnification time: 10X;
? ? ?c. ?appearance: silver.?

5. Chelsea Filter:
? ? ?a. ?fastness and non-gumming?
? ? ?b. ?appearance: grind arenaceous aluminum alloy with black color(or white color). ?

6. Gem Tweezer:
? ? ?a. ?material: stainless steel;
? ? ?b. ?high elastic.?

7. Bright Jade Torch:

8. Hardness Pencil:
? ? ?a. Hardness from 5 to 9 ?(5: apatite, 6: orthoclase, 7: quartz, 8: topaz, 9: corundum)
? ? ? b. All the material of the heads?
? ? ? ? ?are natural stone.

Applications: Gemological Laboratory, Gemology school, Jewelry industrial

Product Advantage:

1. It\'s very?convenient?to carry the item with case.

2. With very light weight of 2.5kg only.

3. High quality of the items.