Suunto D4 is a full-decompression wristop dive computer designed to put information, ease of use, and style first. Its four operating modes, dive planning and analysis functions, and compatibility with optional Suunto Dive Manager PC software make Suunto D4 a great choice for those who value functionality and ease of use. With its innovative freedive functions and dedicated freedive mode, Suunto D4 is also perfect if you're serious about breath-hold diving. Programmed to sample depth three times a second, Suunto D4 records highly accurate data on the true depth reached. Surface time and depth alarms help you make responsible decisions both in and out of the water.
With two-gas switching Nitrox, Air, and Gauge modes, this airintegrated computer delivers everything you need to maximize bottom time and make the most of every dive. Going beyond numbers, the Suunto Cobra2 graphs your dive profile with an informative matrix display. It also shows direction with an electronic compass with tilt sensor. Its built-in dive simulator even allows you to test potential dives without getting your fins wet. Like its predecessor, the Suunto Cobra2 is a full-featured decompression dive computer with air integration. It monitors and displays pressure, tracks your rate of air consumption and continuously calculates your remaining air time.