Dive Computers

Review: Ratio iX3M 2 Dive Computer

There are many ways you can review a dive computer, but wearing it on your arm for one or two dives does not constitute a proper test—at least, not a meaningful one. This review is therefore based on the use of the unit over a six-month period, where around 65 dives were conducted in different locations and water conditions. Lelle Malmström puts the Ratio’s new dive computer iX3M 2 through its paces.