Warren-Knight Forester Staff Compass
Double-graduated, 0-360° ( Azimuth) and 0-90-0° ( Quadrant) to 1° . Declination adjustment 45° East or West, 5' vernier. Thumb screw needle lock. Cardinal points rotate with graduated circle when declination is set off. 3-3/ 4" sight folds down for storing. Interchangeable scales on sights enable slope measurements to ± 30° or ± 60% . Circular spirit level vials mounted permanently on compass face. Offset sights are notched in housing at 90° . Diameter: 4.5" . Height: 1-1/ 4" ( closed) . Includes ball and socket joint, Cordura® carrying case, slope measurement scales.