The US-designed Ascent Wrist-Mounted Vario is a straightforward, feature-rich device that keeps your setup simple and your flying well-informed.

Specs:

Size/Dimensions: 1.75"x2.36"x0.63" (44mm x 60mm x 16mm)

Weight: 1.41 oz/40 g

Features:

• Temperature compensated absolute and relative altitude (m or ft)
• Vertical speed with adjustable averaging (m/s or ft/min)
• While flying, a single button press briefly displays relative (or absolute) altitude/temperature, max altitude/max climb rate, time/flight duration and volume.
• flight data recorded for up to 200 flights
• user-adjustable flight detection
• recorded flight log data includes flight number/date/launch time/flight duration
• recorded flight log data includes starting altitude, max altitude and ending altitude
• recorded flight log data includes max 3 sec lift, max averaged lift, max sink rate
• recorded flight log data includes max and min temperatures
• flight data and user settings are saved even when the battery is fully discharged
• adjustable sink alarm
• large 30mm (1.2") diagonal, high-resolution graphical display (128x64 pixels)
• rechargeable lithium polymer battery with charge indicator
• battery life up to 10 hours flying time/4 months standby
• battery charging optiosn include wall (115/220 VAC), car (12 Vdc) and computer USB
• Of course...it's a digital watch, too!