From the Bench
Replacing a Tritium Vial: When, Why and How
How to tell when a tritium vial is worth replacing, what the swap involves on a serviceable fob, safe handling of the old glass, and how to dispose of it.
Replacing a Tritium Vial: When, Why and How
How to tell when a tritium vial is worth replacing, what the swap involves on a serviceable fob, safe handling of the old glass, and how to dispose of it.