Seac Diving watch Action H.R.

• Dive computer for diving and freediving. Easy to use. Dive, gauge, and freediving modes. LCD screen with adjustable contrast and backlight intensity. Long-lasting CR2450 battery.
• SCUBA MODE: full control of dive profiles; Bühlmann ZHL-16C algorithm for 1 or 2 mixes (air, Nitrox, and mixes with O2 ≤99%). 40h/5" records. Alarms: MOD, decompression stop, ascent speed. NoFly and desaturation time, altitude warning. NDL Dive Planner.
• GAUGE MODE: Depth gauge and stopwatch to independently manage your dive profiles.
• FREEDIVING MODE: dive/surface time, current/max depth. Memory of 18 hours of activity with records every 2"
• Dive Manager Logbook for MAC/PC (min. Windows 10), available for free on . Data download via USB cable.

Seac® ACTION and Seac® ACTION HR are the new wrist computers for underwater dives and freediving activities. Easy to use with 3 main modes: SCUBA MODE: complete management of leisure dive profiles with Bühlmann ZHL-16C decompression algorithm for 1 or 2 mixes (air, Nitrox, and mixes with O2 concentration up to 99%). GAUGE MODE: Depth gauge and stopwatch for independent management of dive profiles. FREEDIVING MODE: Dive/surface duration, current/max depth. LOGBOOK MEMORY: SCUBA MODE: 40 hours with records every 5". FREEDIVING MODE: 18 hours of activity with records every 2". Safety alerts: MOD exceedance alarm, decompression stop violation alarm, ascent speed alarm, calculation of no-fly and desaturation times, maximum altitude warning. Dive Planner “NDL only”. Dive Manager software for MAC/PC (requires Windows 10) available for free on the site. Data download via USB cable (sold separately). Very sturdy and treated for increased resistance to shocks, corrosion, and thermal variations. LCD screen with adjustable contrast and backlight intensity. Long-lasting CR2450 battery. Available in a version with stainless steel crown, buttons, and buckle (ACTION) or with HR treatment (ACTION HR).