Includes NL1834R 3400mAh Rechargeable 18650 Battery & Free USB Cable.

The brand new GEM series is specially designed for identification of gemstones. Flashlights of this series are not only beneficial tools for identification of jades, gemstone and antiques but good helpers of expert, jewelry shopkeeper and antique enthusiast, which features a rotary switch  that allows infinitely variable brightness adjustment based on your need. Aiming to different kinds of gemstone identification, there are white light and ultraviolet light optional in GEM series. For identifying different sizes of gemstones, there are 2 different sizes of flashlights optional.

GEM10UV: With an ultraviolet light LED, the GEM10UV is ideal for identifying the purity of jadeite, for example, identifying if there is gel injection in jades or wax injection in ambers.


Features & Specifications

  • Professional gem identification flashlight with ultraviolet LED
  • 3W 365nm UV-A LED
  • Rotary switch for infinitely variable brightness
  • High efficiency constant circuit provides unwavering output with runtime up to 500 hours
  • Reflector SMO
  • Battery 1 × 18650 ,2 × CR123
  • Impact Resistance     1 m
  • IP Rating     IPX8 - 2m waterproof and submersible
  • Compatible Power Sources
  • Battery Type
    • 18650 Rechargeable Li-ion battery   
    • Primary Lithium battery CR123 3V  
    • Rechargeable Li-ion battery RCR123 3.7V 


Output & Runtime

  • MODE     OUTPUT     RUNTIME
    Turbo         3000mW    4 hr 15 min
    Ultralow)     5mW          500 hr

Dimensions    
  • L-5.31"
  • W-0.62"
  • H-0.62"
  • Weight     2.34oz


Included:

  • GEM10UV Flashlight
  • Holster
  • Lanyard
  • Spare o-ring