Suunto® Tandem Compass/Clinometer

Slope and height measurements and compass bearings in one instrument!

Zone 1, w/o Declination Adjustment
The Suunto Tandem combines a liquid damped precision compass and clinometer in one compact, rugged aluminum housing that protects against impact, corrosion, and water.
Clinometer scale is graduated in percent and degree (0-90°, 0-150%); compass scale is in azimuth (0-360°) with the option of declination adjustment (20° East and West).
The compass is graduated in 1/2° increments, and the clinometer is graduated in 1°/1% increments. Both the compass and clinometer are individually calibrated. Engraved inch scale and cotangent and cosine tables to 45 on the back. Threaded tripod socket. Includes carrying case and lanyard.