Pieps 30 Degree Plus - $63.92

Knowing the steepness of a hillside is imperative to traveling safely in avalanche terrain, so Pieps created 30 Degree Plus. Just attach this electronic goniometer to your ski pole and lay it on the slope, and it'll give a precise measurement of the slope angle. One-button operation and an easy-to-read LCD provide a quick digital readout of angle and the temperature of the air so you can gather this vital information without guesswork. A long-lasting Li-ion provides ample power for multi-day tours, and the compact size means there's no excuse to leave this helpful piece of kit behind. - $63.92