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  • External Monochromatic Yellow Light Gem Refractometer, Gemological
  • External Monochromatic Yellow Light Gem Refractometer, Gemological
  • External Monochromatic Yellow Light Gem Refractometer, Gemological
  • External Monochromatic Yellow Light Gem Refractometer, Gemological
  • External Monochromatic Yellow Light Gem Refractometer, Gemological
  • External Monochromatic Yellow Light Gem Refractometer, Gemological
  • External Monochromatic Yellow Light Gem Refractometer, Gemological

    • External Monochromatic Yellow Light Gem Refractometer, Gemological

    MSRP: $199.99
    $93.99
    (You save $106.00 )
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    SKU:
    sku-41
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    Product Description

    Portable refractometer with easy to read viewer and scratch resistant lense with a rugged metal black or silver case. Measures Refractive Index (RI) from 1.3 to 1.81. 15mm eye piece and polarizing filter.

    Refractometers are tested for calibration at the factory, and again by us before we ship them to you.

    Minimum division: 0.01

    Accuracy +/- 0.02

    Size: 115 x 35 x 63 mm

    Weight: 12 oz

    Includes protective carrying case

    Instructions for use

    Polarizing Filter

    Monochromatic Light Filter

    Flashlight Light source(Operate with 1 AA battery)

    Refractometer Index Reference List
    (For 77 common gemstones, i.e. Calcite, Jadeite, Quartz etc.)

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