Gemology Gemstone Polarizing Filter Gem Refractometer Portable Gem Tester

Features:
1.Fast and accurate identification of uniaxial and biaxial gemstones.
2.Unique design, extremely low power consumption, easy to carry.
3.High-quality, high-precision measurement results.
4.This kind of gem refractometer is small and light.
5.Through strict quality and safety standard test, long-term failure service life.


Descriptions:
1.With built-in light source that makes it a carry-and-use-it-anywhere device.
2.Gemstone refractometer index is a very important optical parameter. The gloss of the gem can be determined by this parameter.
3.All kinds of gems can be determined according to the index of refractive index, because different gemstones have fixed refractive index.


Specifications:
Product Name: Gemology Gemstone Polarizing Filter
Model Number: CL-181
Shell Material: Plastic
Countertop Material: Lead Glass
Color: Black
Size: 128x32x60mm/5.04x1.26x2.36in
Measuring Range: 1.30~1.73
Minimum Scale: 0.01
Error: +0.003
Light Source: External
Accessories: Refracting Oil, Warm Light Flashlight

Package Informations:
Package Size: 180x110x55mm/7.09x4.33x2.17in
Package Weight: 330g/11.64oz
General Box Package


Package Included:
1 x Gem Refractometer
1 x Flashlight
3 x 1.5 Volt on Battery
1 x Refractive Index
1 x Manual


Notes:
1.Please allow 0-3cm difference due to manual measurement.
2.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.

Tips：Welcome to DreamyMarket. We will provide you the better service , the higher quality goods and the lower price. If you have any doubt about our product, please get contact with us, and we give you the answer as fast as possible.After you pay the bill, we promise you we will update the order to ready to ship.Once updated, we would ship the order in 24 hours,note that Saturdays are included in our time lines, during which our drop-off centers are operational. Before you sign the express ,please check up whether it has been broken. If you are satisfied with our product and our service, please give us the review of 5 stars as the recognition for our work.And you can add our shop in your collection so that once we have any pro motion or the thing you want is price down, we would sent an e-mail to inform you.If you are unsatisfied with us, please contact with us, we could give you the best solution.Hope you have a good experice in our shop!DreamyMarket is waiting for you!

What's In the Box

1 x Gem Refractometer1 x Flashlight3 x 1.5 Volt on Battery1 x Refractive Index1 x Manual