Sherwood Wisdom 3 Dive Computer Trusted Tradition, Modern Performance The Sherwood Wisdom 3 dive computer builds on decades of reliability with a new generation of enhanced features, providing divers with powerful tools for planning and managing their dives more safely and efficiently. Key Features: Full-Time NDL AccessAlways view your No-Decompression Limit (NDL), regardless of whether your available dive time is limited by Air Time Remaining (ATR) or NDL. Dive Time Remaining DisplayKnow exactly how long you can stay underwater—calculated in real time based on either your current air consumption rate or your NDL. Expanded Dive MemoryStores up to 110 dives, allowing you to track and review your diving history with ease. Air IntegrationMonitor your air supply (PSI) directly on your main screen, removing the need for a separate pressure gauge. Deep Stop ReminderPromotes safer diving practices with optional deep stop alerts for dives exceeding 80 feet, aligning with the latest decompression theory. User-Friendly OperationSimple two-button interface for quick navigation—even while wearing gloves. Customizable AlarmsAudible and visual alarms that are diver-selectable to suit your preferences and dive environment. Advanced Decompression Warnings & CalculationsIncluding deco stop calculation down to 60 feet, automatic warnings, and detailed data for advanced planning. Multiple Dive ModesSwitch easily between Air, Nitrox, or Gauge modes depending on your dive type. HydroGlow™ Screen IlluminationHigh-visibility backlighting makes reading your data easy in low light or night dives. PC DownloadableEasily download and analyze your dives using optional PC software. Dive Simulator & PlannerSimulate dives ahead of time to preview limits, or plan repetitive dives using stored data from previous dives. Altitude AdjustableAutomatically adjusts for altitudes up to 14,000 feet, ensuring accurate calculations wherever your adventures take you. User-Replaceable BatteryLong-lasting battery with a low battery indicator and simple DIY replacement. Imperial & Metric UnitsChoose between PSI/feet or bar/metres depending on your regional preference. Whether you're a recreational diver or a seasoned explorer, the Wisdom 3 gives you the knowledge and tools to dive smarter, stay safer, and explore deeper.