Inspect

You can use the mirror to inspect all valves, hoses and connections for leaks while submerged and before descending. If a leak develops and and the sound of leaking gas is heard during the dive, the mirror can be used to instantly see the size and location of the escaping bubbles.
performing gas leak check with ScubaSight dive mirror
          Quickly see exactly which side of a doubles system is leaking and shut it down with no guesswork.
Relax and use your Dive Mirror to...
MULTIPLE USE DIVE MIRROR