Dive Computers keep track of a scuba diver's time, depth and sometimes air supply. Dive computers calculate the amount of time a diver can stay at depth. Technical computers can use more advanced functions for changing breathing gasses underwater and decompresion planning.
![Teric Dual Colour Strap Kit Shearwater Blue Teric Dual Colour Strap Kit Shearwater Blue](https://s3-us-west-2.amazonaws.com/imgds360live/product_images/3545509/thumb/md_1647119469.jpeg)