"The Triple" Ultraviolet Mineral Light 
by Way Too Cool

The Perfect Rechargeable, Entry-Level, Hand-Held, Portable,
Shortwave, Midwave & Longwave UV Mineral Light!


  • Power: 5 watt
  • THREE UV Wavelengths Capable
    • Shortwave UVC
    • Midwave UVB (Upgradable)
    • Longwave UVA (Upgradable)
  • Batteries: 2 x Protected Li-Ion Batteries NOT INCLUDED
  • Charger: NOT INCLUDED
  • A/C Power Supply: Optional 8.4V 1000 mA Power supply / charger US Plug AC100-240V 50/60Hz (NOT INCLUDED)
  • UV Filter: 2-3/4" x 1-3/8" x 4.5mm thick Standard ZWB3 UV Filter Glass
  • Dimensions: 4-7/8" long x 3-1/4" wide x 1-1/8" thick


I have added some photos of the light operating on a specimen of green fluorescent Willemite. Photo taken outside during a cloudy day, you can see that the UV light does overcome the daylight to make the rock glow. Willemite is a pretty bright mineral. Next photos are taken inside near a window. The lamp can be a foot or a foot and a half away in that type of area. Then further into the room with light coming into windows, another photo shows the mineral on the floor with the light about waist high. The final photo has a flat black background with less light coming in through windows. Lamp was about 4-5 feet away from the Willemite in that case. Other minerals are in the shot as well.

WTC 5-Watt "THE TRIPLE" Shortwave UV-only