Seac Action Dive Computer

The Seac Action is a wrist dive computer designed for scuba diving and freediving, offering comprehensive dive management features in a robust construction. This device has three operating modes: scuba diving mode with Bühlmann ZHL-16C decompression algorithm for air, nitrox, and oxygen-rich mixtures up to 99 percent O2; depth gauge mode for basic depth measurement and time functions; and freediving mode for apnea diving with depth and surface interval monitoring. The device includes a dive planner function, safety alarms for maximum operating depth, decompression stops, ascent rate, no-fly time, and desaturation monitoring, as well as altitude compensation for dives at various elevations. It features an LCD display with adjustable contrast and backlighting for optimal visibility under different underwater conditions, powered by a long-lasting CR2450 battery. Data recording includes 40 hours of scuba diving profiles recorded in 5-second intervals and 18 hours of freediving activities recorded every 2 seconds. The included USB cable allows connection to the Seac Dive Manager software for Windows 10 and Mac systems, available as a download from the manufacturer, for detailed dive profile analysis and logbook management. The casing provides increased resistance to environmental factors in a black-red color scheme. This model is a successor to previous dive computer designs and offers reliable performance for recreational divers seeking comprehensive dive data management without excessive complexity.