Monochromatic Light source for Gems Refractometer. Gemstone Gemological Testing

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Weight:
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  • Monochromatic Light source for Gems Refractometer. Gemstone Gemological Testing
  • Monochromatic Light source for Gems Refractometer. Gemstone Gemological Testing
MSRP: $49.99
$19.99
— You save $30.00
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Description

 

This individual narrow band width(monochromatic) light sourse around 589nm

It can be used on almost every gem refractometers out there! No matter GIA brand or generic brands.

Simply use it like a flashlight. 

This listing is for the light source only. Gem refractometer is not included. 

Operates with 1 AA battery.(included for Domestic shipping in United States, not included for international shipping)
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1 Review

  • 5
    Great accessory for Gem Tools

    Posted by Unknown on 2nd May 2013

    These make the perfect accessory for Gem tools-easy to use and very useful. The price is good and the shipping is good. This is carries around easily, so no issues taking it with me!

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