This is the Aqua Lung i100 Wrist Scuba Diving Computer Features: 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) User-Changeable Battery uses globally available standard batteries found at supermarkets and drug stores so you can easily replace as needed Memory; Maintains settings and calculations during battery changes Intuitive, one-button Navigation Single-button access to last dive data (maximum depth and bottom time) Increased Safety; Audible alarms and additional high-visibility LED warning light Updatable software; User-updatable software gives you long-term access to the latest features and upgrades (optional download cable purchase required) Water Activation; Water activation feature gives you a worry-free start to your dive 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 2 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 New divers, this one's for you: Aqualung's i100 Wrist Computer entry-level pricing, essential functionality, and simple, one-button navigation. Select from four operating modes and manage two gases. The i100 also retains all your settings and calculations during battery changes. Computer has a user-changeable Battery. Stay safe with customizable audible and visual alarms and a high-visibility LED warning light. Computer has a maximum depth readout of 330' (100m), is altitude adjustable up to 14,000' (4,270m) and is fueled by Buhlmann ZHL-16C based PZ+ algorithm. Other features include battery power indicator, fresh or salt water compatible, temperature above and below the surface, dive planner function, time to surface information, no fly mode, calendar, conservative factor adjustable, manual or water activation, and much more.
