Shearwater Teric Dive ComputerThe Teric is AI compatible and can monitor up to two pressure transmitters in two different tanks. It has Recreational, Gauge, OC Tech and CC/BO modes with up to 5 Trimix and nitrox gases. But it also has an all new Freediving mode with configurable sampling/ logging rates and improved ascent and descent indicators. There are haptic and audible alarms that can be disabled to prevent annoying other divers in the vicinity. The Teric has been designed with a wireless rechargeable battery and includes a wireless induction charger stand. The battery can be replaced at one of the Shearwater authorized service centers the expected battery life is 5 years. Shearwater recommends using the charging stand that comes with the unit, the Teric can also be charged by the flat mats that support the Qi wireless-charging standard.The Teric has 4 buttons with a situationally adaptable logic to the menus and buttons making the Teric very intuitive. You can configure one of the 4 buttons to give you a single press access to different tools like compass, stopwatch, countdown timer, etc.Modes OC REC Nitrox to 99% OC TEC Trimix Enabled CC/BO Fixed PPO2 Gauge Bottom timer with stop watch and dive logging Freediving Configurable sampling rates and alarms FeaturesDecompression Computer Air Integrated Number of Transmitters (Optional) Up to 23 axis, tilt compensated, digital compass Bluetooth LE Switchable audible & vibration alerts Upgradeable Firmware 316 Stainless Bezel & Buttons 22mm Strap Size (Extender Included) Ballistic Nylon Polymer Case Optional Add-Ons & AccessoriesWireless AI Transmitter Various Strap ColorsSpecificationsScreen Resolution 400 x 400Display Type Full Colour AMOLEDDisplay Size 1.39"Sapphire Window Battery Type Rechargeable Li-ion BatteryRechargeable battery; factory replaceableBattery Life (AI enabled) 30+ Hours (Dive Mode) 50+ Hour (Watch Mode)Wireless Charging Station Number of Gases 5 OC / 5 CCDepth Rating 200m / 660ftDive Log Capacity (10 second rate) 500 Hours