Suunto 9TZT1, Tandem Clinometer/Compass Condition:* New, Surplus Stock. In OEM Packaging. Additional Notes:* Scales for inclination in degrees and %* Accurate measurement of directions* Optical reading of card for higher accuracy* Threads for tripod mount for stable operation* Includes: Clino/Compass Lanyard Nylon pouch Quick guideClinometer* Accuracy 1/4* Graduation interval 0.5* Scale: slope 90, slope %* Adjustable diopter* Dual saphire bearing* Liquid filled capsule for stable operationCompass* Accuracy 1/3* Graduation interval 0.5* Scale: Azimuth 360, Reversed 360* Adjustable diopter* Saphire bearing* Liquid filled capsule for stable operation* Anodized light-alloy housing* Nylon pouch with belt-loopSuunto 9TZT1