LAMP043
New product
UV penlight, you can check the UV fluorescent reaction of Diamond, Ruby and Alexandrite
Wavelength: 375-390mm
Weight: 32g
Dimensions: 20x125mm
Battery: Nx3/1 hour
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UV penlight, you can check the UV fluorescent reaction of Diamond, Ruby and Alexandrite
Intented purpose : Diamonds with fluorescence emit a strong bluish white light - Fluorescent reaction for natural Ruby in Burma & a part of Uber and Opal - Fluorescent reaction for Synthetic Ruby, YAG, Synthetic Spinel and Sapphire.
How to use: The light is on at all times when the cap is closed-twisted. The batteries run out about 1 hour after constant lighting. You can put the light on by pushing the black part on the cap when it is loosely closed.
Wavelength: 375-390mm
Weight: 32g
Dimensions: 20x125mm
Battery: Nx3/1 hour