Seac Action HR

Easy to use, with 3 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”.
• Safety warning: MOD exceeded alarm, deco stop violated alarm, ascent speed alarm, NoFly time and desaturation calculations, maximum permitted altitude warning.
• “NDL only” Dive Planner.
• Dive Manager software for MAC/PC (requires Windows 10), available free of charge at Seacsub.com.
• Download data via USB cable (optional accessory).
• 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.
• Available in version with crown, buttons, and buckle in stainless steel (ACTION) or with HR treatment (ACTION HR).

Scuba mode – Freediving – Gauge

• Scuba: Bühlmann ZHL-16C algorithm for 1 or 2 mixes (air, Nitrox, and mixes with O2 ≤99%)
• Freediving: dive/surface time, current/maximum depth
• Gauge: depth gauge and stopwatch for managing your dive profiles

LCD screen

LCD screen with contrast and adjustable-intensity backlighting, for high visibility

Battery

Long-lasting CR2450 battery, easy to buy

Structure

Ultra-durable structure treated for improved resistance to blows, corrosion, and swings in temperature