IST is a family owned and operated manufacturer with three separate equipment lines available to the diving community. We have been manufacturing quality watersports equipment for others as well as ourselves for over 35 years, so while you may not have seen our logo frequently, chances are you have enjoyed our gear somewhere before.

ScubaLab discovers that downloading dive data is easier than ever.

Check out our expanded data charts for Ergonomic Performance and PC Kit Performance.

Each year, designers of dive computers make quantum leaps forward in the features and functions of their newest data crunchers. This year is no different. Mixed in with 2010’s crop are a couple of new models that will simply blow your mind. ...

This is a great multifunction dive computer that does double-duty as a topside wristwatch for workday use. You get a lot of features and functions — which can be liberal or conservative, depending on the algorithm you choose — at a price that ...

With its vibrant color, large compass, data-crunching capability and innovative menu system, the conservative Icon HD rivals the Cobalt in ease of use, plus it offers a wider variety of logging and map and photo-storage features than any DC we’ve ...

Suunto's Zoop dive computer is an easy-to-use computer for a beginner scuba diver, but still offers all the features a veteran diver might need.

The D4 offers all the functions recreational divers need plus a whole lot more in a really sharp-looking package.

The XP10 offers most features common in other dive computers. It takes more practice to navigate through its programs than other models, but you can’t beat the price.