German engineered professional pocket-sized altimeter/barometer features a durable aluminum

Pocket-sized and lightweight, these Thommen® mechanical altimeter/barometers feature a 19

Provides accurate altitude and barometric pressure readings. To calibrate, simply turn the

Zero gauging eliminates all frictional and error producing parts. Full temperature

This hand held, water-resistant altimeter/barometer features sleek styling and

Zero gauging eliminates all frictional and error producing parts. Full temperature

The altimeter displays the current altitude in feet or meters, the difference

An optical rangefinder may be attached to the Haga Altimeter. Used with its

This all-in-one instrument features an altimeter, barometer, digital compass,

Indicates altitude accurately up to 15,000 feet plus it shows barometric pressure. Features a weather