Suunto Tandem Compass/ Clinometer

Features :
• Optical Sighting Instrument for extreme accuracy
• Fast and Easy one-handed operation
• Jeweled bearing assembly: supports scale cards, assures long-lasting, accurate operation
• Damping liquid: surrounds scale cards, assures smooth, accurate and quick readings
• Parallax free lens: magnifies scale card graduations
• Compass scale is azimuth ( 0-360 degrees) , graduated in 0.5 degree
• Reverse scale visible through the compass optics
• Compass is individually calibrated for an accuracy of ± 0.25 degree
• Clinometer scale is in percent and degree ( 0-90 degrees, 0-150% ) , graduated in 0.5 degree/ 1% increments
• Clinometer is individually calibrated for an accuracy of ± 0.25 degree
• Optical diopters for both compass and clinometer
• Two edges at 90 degrees for contact measurements
• Solid aluminum housing, resists rust and protects against impact
• Body has camera tripod threads
• Neck lanyard and nylon case with belt loop