Gain Express Gem Gemological Gemelogy Refractometer with Built-in LED Light + RI Oil + 1.30-1.81 RI Range + 0.01 nD Scale Division


Gain Express Gem Gemological Gemelogy Refractometer with Built-in LED Light + RI Oil + 1.30-1.81 RI Range + 0.01 nD Scale Division by Gain Express at The Hoppy Brewer. MPN: GR-701B. Hurry! Limited time offer. Offer valid only while supplies last. Gemstone Refractometer with built-in Light Source that makes it a carry-and-use-it-anywhere device. Comes with Automatic Temperature Compensation (ATC) that let itself adjust to the climate. With the aid of contact liquid (RI Fluid), that will create an optical contact between the glass and the gemstone, you can measure or test the Refractive Index of faceted stones, transparency or opacity, and its beauty, durability and scarcity. Features: HEAVY-DUTY and Built to last Provides three (3) 1.


Gain Express Gem Gemological Gemelogy Refractometer with Built-in LED Light + RI Oil + 1.30-1.81 RI Range + 0.01 nD Scale Division by Gain Express
4.3 out of 5 stars with 59 reviews
Condition: New
Availability: In Stock
$99.90


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Product Description & Reviews

Gemstone Refractometer with built-in Light Source that makes it a carry-and-use-it-anywhere device. Comes with Automatic Temperature Compensation (ATC) that let itself adjust to the climate. With the aid of contact liquid (RI Fluid), that will create an optical contact between the glass and the gemstone, you can measure or test the Refractive Index of faceted stones, transparency or opacity, and its beauty, durability and scarcity. Features: HEAVY-DUTY and Built to last Provides three (3) 1.5V button type batteries Convenient & easy to carry With built-in Light Source that makes it a carry-and-use-it-anywhere device Comes with Automatic Temperature Compensation (ATC) that let itself adjust to the climate A bottle of Refractive Index Fluid is provided Approved by strict quality and safety standards Undoubtedly durable, very reliable and assures accurate testing results Specification: Measuring Range : 1.30 - 1.81 RI Minimum Graduation : (RI) 0.01 RI Illumination : Internal Light Source with momentary/power switch Dimension : 35mm x 63mm x 115mm Scale Division : 0.01 nD Weight : 0.4 kg Ranges of Application : Laboratory, Gemology Filter : Polarizing filter Power Source : 3 x AG13 1.5V button batteries Color : Black Set includes: 1 x Gem Refractometer 1 x FREE bottle of 1.800 Refractive Index Oil 3 x FREE 1.55V AG13 Batteries 1 x FREE Refractometer Index Reference List (For 77 common gemstones, i.e. Calcite, Jadeite, Quartz etc.) Polarizing Filter English User's Manual Standard Factory Packaging

Features & Highlights

  • Measuring Range : 1.30 - 1.81 RI
  • Minimum Graduation : (RI) 0.01 RI
  • Scale Division : 0.01 nD
  • Illumination : Internal Light Source with momentary/power switch
  • Gem Gemstone Refractometer Built-in LED Light

Additional Information

Brand:
Gain Express
Manufacturer:
Gain Express Holdings Ltd
Category:
Refractometers
Color:
Gem Refractometer
Model:
GR-701B
MPN:
GR-701B
UPC:
701936209429
Part Number:
GR-701B
Publisher:
Gain Express Holdings Ltd
Binding:
Misc.
Item Weight:
1.15 pounds
Item Size:
2 x 4 x 6 inches
Package Weight:
1.59 pounds
Package Size:
4.25 x 2.76 x 8.82 inches

 


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