Portable Optical Gem Refractometer , Presidium Gem Tester Primary Tool

Optical equipments for Gem built-in Led jewelry Hand-Held refractometer

Product description

The Gem Refractometer is an important instrument which measures the refractive indices of stones. It has a pull out eyepiece and a high quality lens that gives clear focus and reading. Provides readings from 1.31 to 1.81. Supplied with polarizing filter, monochromatic filter, light source and 1.80RI liquid.

Model Table

Packaging standard exporting carton box on size 46* 23.5 *35 for CTN 20PCS

One set included

1* Gem Refractometer (main unit )

1* Warm light flashlight

1* One bottle of refractometer oil

1* One-time AA battery section

1* English manual

1* leather box

Shipping The products will be shipped via FEDEX DHL TNT Special-line ,sea shipping ,air transportation etc.To destination countries

About us

Established in 1995, Fuzhou Lindian Technology Development Co;Ltd is the biggest professional manufacturer of Hand-held Refractometer and Digital Refractometer in China.After research and development,we produced Gem Tester Series,Fiber Cold Light Source Series and Industrial Endoscope etc, Lately,We have released a new product On-Line Refractometer .

We own a factory with the area of 5000 spuare meters and invest 3 million of dollar in the equipment. FZLink is a high-tech enterprise with scientific research ,production, and sale incorporate adopting with the linear lustration system.

For years' development, we have put its production into specialization and grown into a company with big size. We have numbers of professional technicians specialized in developing and processing products. FZLink products are recognized as a reliable brand and enjoys the fullest confidence of end users in more than 100 countries throughout the world.

As we continue to strive for globalization, maintaining a high level of customer service to both their distributors and end-users worldwide is an integral part of our company philosophy.