AquaLung's i550 is an easy-to-use, rugged and versatile dive computer perfect for both new and seasoned divers alike. Equipped with a comprehensive suite of features, including gas integration, Nitrox and Gauge modes, backlight technology and gas time remaining in an easy-to-read, large face console, it allows you to focus on your dive. The i550 is easily customizable, with an optional quick disconnect for convenient storage and a top mount compass, making this computer the sure choice for your dive kit.

Features:

 - Three Operating Modes : Dive how you like withAir, Nitrox, Gauge dive modes, plus Free Dive (tracks calculations to allowswitching between dive modes and free dive)

 -  User-Changeable Battery & Data Retention : Maintains settings andcalculations between battery changes

 - Blue-tooth Data Transfer : Connect to your smartphonevia DiverLog+ app to remotely control yourcomputer settings as well as store and share dive log information

 - Gas-Integrated : Tank pressure is easy to read in thelarge face screen. Our patented Gas Time Remaining Algorithm providescalculations in real-time, maintaining accurate gas management

 - Intuitive Navigation : Single-button accessto last dive data (maximum depth and bottom time)

 - Well Lit : Easy reading in low light conditions

 - Increased Safety : Audible alarms andadditional high-visibility LED warning light

 - Updatable software : User-updatablesoftware gives you long-term access to the latest features and upgrades viaBluetooth connection

 - Water Activation : Water activationfeature gives you a worry-free start to your dive

 - History Mode : History Mode lets you see your totaldives, maximum depth, total dive hours, and lowest temperature. Records up to24 dives

 - Nitrox Mix Capability : Up to 100% O2

 - Deep Stop : Optional deep stop with countdown timer

 - Go Anywhere : Salt or freshwater dive selection

 - Altitude Adjustment : Automatic altitudeadjustment ensures an accurate profile