Suunto PM-5/360 PC OPTI Clinometer Gear Bags The new blade design with

The new blade design with a large central Superchannel and two traditional lateral channels provide excellent thrust while maintaining hi-effi ciency and minimizing leg fatigue

Bottle opener is provided for after-dive convenience

the mask is small

and a wide vision field

By connecting the clip to your watch and a USB to your computer

Suunto PM-5/360 PC OPTI Clinometer Gear Bags The new blade design withScales for slope in degrees and % Accurate measurement of heights and slopes Optical reading of card for higher accuracy The compact hand held Suunto PM 5 clinometer allows to measure heights, slopes, and angles from a variable distance quickly and with high accuracy. This particular model uses a percentage scale. The liquid inside the tool wont freeze or evaporate as long as you stay within the 30 C to +60 C 22 F to +140 F temperature range. Sturdy