Seac® ACTION HR is easy to use with3 main modes: SCUBA MODE: full management of recreational dive profiles with a Bühlmann ZHL-16C decompression algorithm for 1 or 2 mixes(air, Nitrox, and mixes with O2 concentrations up to 99%). GAUGE MODE: Depth gauge and stopwatch for managing your dive profiles independently. FREEDIVING MODE: Dive/surface time, current/maximum depth.
Main features: - LOGBOOK MEMORY: SCUBA mode: 40 hours with records every 5”. - FREEDIVING mode: 18 hours of activity with records every 2”. - Safetywarning: MOD exceeded alarm, deco stop violated alarm, ascent speed alarm, NoFly time and desaturation calculations, maximumpermitted altitude warning. - “NDL only” Dive Planner. - Dive Manager software for MAC/PC (requires Windows 10), available free of charge at Seacsub.com. - Ultra-durable structure treated for improved resistance to blows, corrosion, and swings in temperature. - LCD screen with contrast and adjustable-intensity backlighting. - Long-lasting CR2450 battery.
