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Ade Advanced Optics GL500 Gemstone Refractometer with LED Light – Professional Digital Gem Tester for Jewelry, Gemstone, Ruby, Jadeite, Sapphire, Diamond, Moissanite, and Lab Use

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US$59.99 cheaper than the new price!!

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Product details

Management number 211149897 Release Date 2026/04/04 List Price US$40.00 Model Number 211149897
Category
  • DURABLE ALL-METAL CONSTRUCTION – Built to last with a solid metal body, this gemstone refractometer ensures stability and long-term use for reliable results in professional gem testing and evaluation
  • WIDE MEASUREMENT RANGE – Offers a refractive index range of 1.30 to 1.81, covering the values of most commonly tested gemstones. Essential for accurate identification of natural and synthetic stones
  • LED ILLUMINATION WITH BATTERIES INCLUDED – Equipped with a built-in LED light source powered by 3 x 1.5V batteries (included), providing consistent lighting for clear readings in any lab or field environment
  • INDUSTRY-STANDARD GEM TESTING TOOL – Regarded as one of the most essential instruments in gemology for verifying gem identity. Trusted by jewelers, gemologists, and appraisers worldwide for precise readings
  • COMPLETE TESTING KIT INCLUDED – Comes with a polarizing filter for double refraction testing, as well as soft storage pouch to protect the unit and enhance portability during travel or on-site work
UPC 757901788338
Color Black
Brand Name Ade Advanced Optics
Sport Type Hunting
Unit Count 1.0 Count
Item Weight 0.7 Ounces
Manufacturer Ade Advanced Optics
Night vision No
Reticle Type Non-Illuminated
Material Type Aluminum Body with Optic Lens
Mounting Type Integral Mount
Product Style hunting
Compatible Devices Rifle, Shotgun, Handgun
Magnification Minimum 3 x
Global Trade Identification Number 00757901788338

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