Take tank pressure information to a whole new level of safety with this high-definition, gas-integrated, dive wrist-mounted computer. The transmitter sends your tank status to the Icon Net Ready computer, which will display detailed numerical information with intuitive color and understandable at-a-glance coding. Blue and green mean that the pressure exceeds that of the mid-pressure alarm; red means the pressure is lower than the reserve; orange and yellow represent intermediate values. The levels are determined by the user for maximum adaptability. Uses lithium batteries. Made of nylon-reinforced composite, includes Air, Nitrox and Bottom Timer modes. EAN (NITROX) from 21-99%. Features:Emission wireless cylinder pressureBidirectional communicationLCD color displayTempered, scratch-resistant glass displayFull dot matrix resolutionSoftware upgradeableUSB rechargeableDisplays tank pressure, time remaining and current gas consumptionMemory capacity: 100 hoursWatch, calendar, dual time, stopwatch, daily alarmBattery power indicatorMetrical/imperial unitsFresh/seawater settingsResidual nitrogen resetAltitude adjustmentTwo year limited warranty