ReAct Pro™ In-Line Console includes a dive computer, a 5000 psi pressure gauge w/temp.and a Compass. 1.75" diameter. Also available in metric. Features: • Exceptionally intuitive display. • Maximum depth - 250 ft. • Deco stops to 40 ft. • Alarms - visual. • Automatic altitude adjustment - to 14,000 ft. • Safety stop countdown timer. • Log: 50 most recent dives. • Water or manual activation. • Consumer replaceable batteries. • Imperial or metric user selected. • Replaceable lens protector. • HydroGlow illumination.