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

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

SKU: 10376 Category:

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Description

Product features

  • 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

Product description

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


Product details

    • Product Dimensions: 6 x 2 x 4 inches ; 1.15 pounds
    • Shipping Weight: 1.6 pounds
  • Item model number: IR-701B
  • Batteries 3 CR2 batteries required.

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