Description
SEAC APNEA HR – Advanced Freediving Computer With HR Treatment & MSST Function
The APNEA HR is a next-generation freediving computer designed for serious divers who want maximum safety, performance tracking, and real-time physiological awareness. Built with a freedive-specific algorithm and a rugged, high-visibility display, this computer delivers everything you need for safe progression—from recreational sessions to deep training.
Freediving Algorithm With Taravana Prevention
The APNEA HR uses a freedive-only algorithm engineered to help reduce the risk of Taravana. It monitors your dive profiles and provides MSST (Minimum Suggested Surface Time) guidance to ensure proper recovery and tissue rehydration between dives.
Full Dive Data on One Screen
View your key metrics instantly without toggling screens:
• Depth
• Dive time
• Ascent & descent speeds
• Water temperature
• Total session time
This layout gives divers immediate awareness of performance and safety information in real time.
Adjustable LCD Screen & Alarms
The high-contrast LCD display features adjustable contrast and customizable backlight intensity for clear viewing in any light conditions.
You can also enable or disable audible and illuminated alarms, making it ideal for both recreational divers and those who prefer silent sessions.
Pedometer + HR Treatment
The integrated pedometer and HR Treatment function allow divers to monitor activity and optimize pre-dive conditioning—supporting better training cycles and freediving performance.
Built for Harsh Conditions
• Scratch-resistant, high-resistance glass
• Rugged no-break strap for long-term durability
• Designed for daily use in ocean, lake, or spring environments
User-Configurable Depth Alarms
Set multiple depth alarms based on your training session or depth goals. Each can be enabled or disabled independently for full customization.
Easy Battery Replacement
Powered by a widely available CR2450 battery, the APNEA HR allows divers to replace the battery themselves—no tools, shops, or service centers required.
If you want an ultra-reliable, safety-focused freediving computer with Taravana prevention, HR Treatment, and clear at-a-glance data, the APNEA HR is one of the most capable tools on the market.























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