One of our most feature-rich dive computers, this sporty-looking powerhouse can accommodate any dive. Designed for active and travel divers, the i450T has flexibility and intuition packed into an attractive design. The optional hose-less gas integration de-clutters your dive for a more streamlined feel.


  • Always Stay Accurate Our hoseless air integration and Gas Time Remaining algorithm provide calculations in real time for accurate gas measurement


  • One-Time Transmitter Pairing Pair your transmitter once, and it’s paired for life


  • Versatile Air Capability Compatible with three different transmitters and gas mixes on a single dive


  • Four Operating Modes Dive how you like with Air, Nitrox, Gauge dive modes, plus Free Dive (tracks calculations to allow switching between dive modes and free dive)


  • Digital Compass Includes north reference, return bearing lock, and declination adjustment


  • User-Changeable Battery Uses globally available standard batteries found at supermarkets and drugstores so you can easily replace as needed


  • Memory Maintains settings and calculations during battery changes


  • Intuitive Navigation Single-button access to last dive data (maximum depth and bottom time)


  • Well Lit Easy reading in low light conditions


  • Increased Safety Audible alarms and additional high-visibility LED warning light


  • 3 Gas Computer Able to switch up to three gases underwater


  • Updatable software User-updatable software gives you long-term access to the latest features and upgrades (optional USB data cable purchase required)


  • Water Activation Water activation feature gives you a worry-free start to your dive


  • Rugged Finish Extremely durable and resistant to abrasion


  • Advanced Watch Functions Alternate time zone, stopwatch, lap timer daily alarm, countdown timer


  • History Mode History Mode lets you see your total dives, maximum depth, total dive hours, and lowest temperature. Records up to 24 dives


  • Nitrox Mix Capability Up to 100% O2. Mix up to 3 Nitrox gases


  • Deep Stop Optional deep stop with countdown timer


  • Go Anywhere Salt or freshwater dive selection


  • Altitude Adjustment Automatic altitude adjustment ensures an accurate profile

Aqua Lung i450t Dive Computer


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