What is TRITIUM LIGHT SOURCES?
TRITIUM LIGHT SOURCES are made using glass tubes with a phosphor layer in them and tritium (a hydrogen isotope) gas inside the tube. Such a tube is known as a “gaseous tritium light source” (GTLS). Unlike traditional light sources using in watches, it doesn’t need any external battery, charging of light and other maintaining. They are 100 times brighter than other sources comparable in watches. Use of TRITIUM LIGHT SOURCES These light sources are most often seen as “permanent” illumination for the hands of wristwatches intended for diving, nighttime, or “tactical” use. They are additionally used in glowing novelty keychains and in self-illuminated exit signs. They are also favored by the military for critical applications where illumination of the glow-in-the-dark sort is desired but a light source may not be available. Some uses of this sort are analog dials in aircraft, in compasses, and sights for weapons. Health Concern While they contain a radioactive substance, self-powered light
