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Quick Details

  • Brand Name: Neutral
  • Place of Origin: Guangdong, China (Mainland)
  • Model Number: CL-181FL
  • Jewelry Tools & Equipments Type: Testers & Measurements

Packaging & Delivery

Packaging Details Each pieces packed in a nylon bag ,then put in a fake leather box,
Net Weight: 300g/each pcs, Gross Weight: 600g/pcs,
Box Size: 225mmx115mmx70mm
Delivery Time 3-30days

 Gem Refractometer CL-181FL


Gem Tester Refractive index is one of most important optical parameter. Gloss of gem can be estimated by the parameter. The kinds of gem can be precisely determined in accordance with the measured value of refractive index because every kind of gem has its inherent refractive. Besides, index of double refraction can be also measured. Through the parameter you can judge whether a gem is uniaxial or biaxial photopositive or photonegative. The gemological refractometer is characterized by small volume and less weight. It is easy to carry. It is a popular instrument used in jewelery market.


Gem refractometer CL-181FL

1)Gem refractometer, glass testing table-board,black color,
c/w mini flashlight, 2ml RI liquid,manual; one year warranty
Measuring range
Refractive Index: 1.30-1.81
Resolution Factor:
Refractive Index: 0.01
Unit Size:30×70×130mm
Note: 2ml RI liquid may possibly not be shipped owing to air shipping limit.

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China (Mainland)
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Supplier Assessments:
6 Transactions 300+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $39,000
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