This model, which works via a tri-axis accelerometer, is shockproof and water resistant up to 3 meters (great for timing the amount of hang time you can get
), stores your top ten hangtimes, best average hangtime, and more. It’s attached to a carabiner, meaning you can clip it anyplace handy.
Oh yeah, it also shows you the time and date—vital information when you’re contemplating that next 1440 or jumpshot. The HangTimer goes for $99.99.