• Best  wholesale
    ... Description: The refractometer is one of the most important tools in a gemological laboratory. It indicates the refraction index of a gemstone, which often gives vital clues to the identity of a gemstone. Refractometer Fable brand with... more
    Brand Name:Fable
    Model Number:FGR-003
    Place of Origin:China

    Testing Range 1.35-1.85 Gem Refractometer With CZ testing Prism Testing Table

  • Best  wholesale
    ... 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... more
    Model Number:RGM700
    Place of Origin:Made in China
    Certification:CE

    Gemological refractometer(RGM700 gem)

    VANCO INDUSTRIES CO.,LTD
    [Zhejiang,China]
  • Best  wholesale
    ...This model is Gemological refractometer. It can be used for measuring Refractive index of Gemstone or Ore. The index of double refraction can be also measured. Through the parameter you ... more
    Brand Name:EOKmeterstock
    Model Number:RGM-600I
    Place of Origin:China

    Gem Refractometer RGM-600I (Illumination)

  • Best  wholesale
    ...This model is Gemological refractometer. It can be used for measuring Refractive index of Gemstone or Ore. The index of double refraction can be also measured. Through the parameter you ... more
    Categories:Gemological Instrument
    Telephone:86-596-2292900
    Country/Region:china

    Gem Refractometer RGM-600I (Illumination)

  • Best  wholesale
    ...-1, commonly known as Gemstone Refractometer, is the primary and most powerful tool in identify and authenticate polished precious and semi-precious gemstones and observing the optical properties and the structure of gemstones. This model... more
    Brand Name:Grand Index
    Model Number:GI-181-1
    Place of Origin:China

    Gem Refractometer GI-181-1 with Built-in Light Source

  • Best  wholesale
    ... us what you think about Digital Gem Refractometer Gemstone Tool, share your opinion with other people. Please make sure that your review focus on Digital Gem Refractometer Gemstone Tool. All the reviews are moderated... more
    Categories:Gem Testing Kit
    Telephone:+86-21-56725179
    Country/Region:china

    Gemological Instrument Digital Gem Refractometer Gemstone Tool

  • Best  wholesale
    ...-1, commonly known as Gemstone Refractometer, is the primary and most powerful tool in identify and authenticate polished precious and semi-precious gemstones and observing the optical properties and the structure of gemstones. This model... more
    Categories:Gem Refractometer
    Telephone:0085266536346
    Country/Region:china

    Gem Refractometer GI-161-1

  • Best  wholesale
    ... the entire data on any one of those gemstones to assist in secondary testing. What is the range of the Gem-n-Eye? Unlike a traditional refractometer, there is no limitation above the RI... more
    Categories:Gem Refractometer
    Telephone:(928) 442-1155
    Country/Region:china

    Gem-n-Eye Digital Refractometer

  • Best  wholesale
    ... button type batteries(Not Including battery) Feature This model is Gemological refractometer. It can be used for measuring Refractive index of Gemstone or Ore. The index of double refraction can be also... more
    Categories:Gem Refractometer
    Telephone:00852 3582 6150
    Country/Region:china

    RGM 600I Gem Refractometer

  • Best  wholesale
    ...Product : Refractometer Part # : 5111 Weight : 700.00 GR Comments : The refractometer is probably the most useful tool available to gemologists. It measures a gemstones ability to bend light or refract light. This measurement is... more
    Categories:Silicon Carbide Abrasive Powder
    Telephone:+ 66 2 2344191
    Country/Region:china

    Refractometer

  • Best  wholesale
    ... Description: The refractometer is one of the most important tools in a gemological laboratory. It indicates the refraction index of a gemstone, which often gives vital clues to the identity of a gemstone. Refractometer Fable brand with... more
    Categories:Office LED Panel Light
    Telephone:020-83649636
    Country/Region:china

    Portable CZ Accuracy of 0.003 Gem Refractometer with RI Liquid , Polarizing

    bjjsgy limited
    [China]
  • Best  wholesale
    ... 10. With 2ml RI Liquid 11. With two stage of lighting ((bright lighting for opaque gemstone, and dark lighting for transparent gemstone) 12. Package: Metal box Dimension: 222x182x80mm. more
    Categories:Gem Refractometer
    Telephone:+86 755 89583846-816
    Country/Region:china

    Gem Refractometer FGR-002A

  • Best  wholesale
    ...-1, commonly known as Gemstone Refractometer, is the primary and most powerful tool in identify and authenticate polished precious and semi-precious gemstones and observing the optical properties and the structure of gemstones. This model... more
    Brand Name:Grandindex
    Model Number:GI-181-1
    Place of Origin:China

    Gem Refractometer GI-181-1 with Built-in Light Source

  • Best  wholesale
    ... used on labs and jewellery insitutes andit is the first choice for issuing certificates for gemstones!This model can be precisely determined in accordance with the measured value of refractive index... more
    Brand Name:Grand Index
    Model Number:GI-191-1
    Place of Origin:china

    Gem Refractometer GI-191-1

  • Best  wholesale
    ...Product Description The gem refractometer is a compact refractometer with built-in LED illumination for the determination of the refractive index, quality control and categorization of gemstones. Each gem has a typical refractive index due... more
    Place of Origin:China
    Minimum Order:20PCS
    Samples:Charge

    Gemology refractometer

  • Best  wholesale
    ..., Polariscope, gem gauge, ruby filter, gem refractometer, gemological refractometer, gem tester gem instrument, gem filter, Polariscope, gem gauge, ruby filter, gem refractometer, gemological refractometer, gem tester, Illuminated Loupe, emerald filter... more
    Brand Name:TOTAL
    Model Number:XHST-LS
    Place of Origin:Shanghai

    NEW LED LIGHT SOURCE (5LEDS)

    Shanghai Tangtao Industrial Co., Ltd.
    [Shanghai,China (Mainland)]
  • Best  wholesale
    ... 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... more
    Model Number:RGM700
    Place of Origin:Made in China
    Certification:CE

    Gemological refractometer(RGM700 gem)

  • Best  wholesale
    ...Product Description This model is Gemological refractometer. It can be used for measuring Refractive index of Gemstone or Ore. The index of double refraction can be also measured. Through the parameter you... more
    Place of Origin:china
    Sample Price:Depending on the present product price
    Category:Other Outdoor Lighting

    Gem Refractometer RGM-600I (Illumination)

  • Best  wholesale
    ... easily fit in a bag or carry-on, or travel to test gemstones. It includes 10 common use instruments: Gem refractometer (including 2ml Refraction oil and batteries) Portable Polariscope Handheld Spectroscope Iceland Spar... more
    Model Number:FGL-10
    Place of Origin:china
    Category:Makeup Kit

    Gemological Kit Pocket Lab, movable gem testing lab

  • Best  wholesale
    ... 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... more
    Categories:Small Volume Production
    Telephone:0086-596-2292900 2621858
    Country/Region:china

    Gemological Instrument Product's RGM900

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