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Long Size Green Tritium Trachea 5x100mm Self-luminous 15 Years
Long Size Green Tritium Trachea 5x100mm Self-luminous 15 Years
Long Size Green Tritium Trachea 5x100mm Self-luminous 15 Years
Long Size Green Tritium Trachea 5x100mm Self-luminous 15 Years
Long Size Green Tritium Trachea 5x100mm Self-luminous 15 Years
Long Size Green Tritium Trachea 5x100mm Self-luminous 15 Years

Long Size Green Tritium Trachea 5x100mm Self-luminous 15 Years

VAJJEXRC

 

Diameter 5mm, length 100mm, filled with tritium gas.

The half-life of tritium is 12.3 years, that is, after 12.3 years, the brightness will be half of what it is now, and after 24.6 years, the brightness will be a quarter of what it is now. Although it will dim, it will always shine!

The decay product of tritium is He-3. Even if the tritium tube no longer emits light after decades, it contains rare He-3!

 

 

Under the light

 

After turning off the lights

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