A depth gauge is a must for every diver. You want to make sure that you are still at a safe depth to avoid any unfortunate accidents underwater. And you can also make your periodic stops when ascending from a deep depth to avoid the bends as well.

There are different depth gauges available. Most work with a pressure gauge as well so you get the information you need when diving. Some even have a compass so you can easily navigate underwater. There are even wrist gauges so you can easily see it at your wrist. It’s really an important part of your gear so choose wisely.