Compasses and Clinometers

Compasses

• Quality, professional compasses
• Accuracy of 10' (1/6°)
• Temperature-resistant liquid
• Shockproof housing for durability
• Needle pivoted on polished sapphire with non-wear bearing assembly
• Factory balanced against magnetic inclination
• No projecting or adjustable parts for one-handed, easy operation
• Available in standard, reverse and quadrant scales of graduation
• 8024-30  Round Lens with Four-Fold Magnification Triangular and round holes for control marking; arrows indicate direction of travel; four-second damping
• 8024-42  Gear-Operated Declination Adjustment System Graduated 0-360° with two-degree intervals; parallax error can be eliminated by means of arrangement of luminous points and color lines; five-second damping
• 8024-43  Same as 8024-42, except dial graduated quadrants

Sighting Compasses

• Absolutely watertight
• ABS plastic screen for improved clarity
• 8025-10  0-360° in plastic housing
• 8025-30  0-360° with reciprocal scale in metal housing with case
• 8025-31  same as 8025-30 except includes built-in illumination
• 8025-35  same as 8025-30, except includes built-in declination
• 8025-40  quad 0-90° in metal housing with case
• 8025-45  same as 8025-40, except includes adjustable declination
• 8025-03  Rubber compass cover fits 8025-30, -40, -75, -90

Twin Precision Compass/Clinometers

• Two instruments in one-precision compass and clinometer combination
• Built-in prismatic sighting for fast field use
• Resists corrosion, water and impact
• Use for directional indications and slope/height measurements with and accuracy of ±0.25°
• Compass graduations 0-360°
• Choose clinometer scale in either degrees or degrees/percentages
• 8025-00  Twin 360R/90L Compass/Clinometer (degrees)
• 8025-05  Twin 360R/PCL Compass/Clinometer (degrees/percentages

Clinometers

• Performs a number of leveling and measuring jobs
• Use as a hand level, builder's level, optical plummet and slope indicator
• Measures vertical angles, computes height, determines slope angles and levels for rough surveying
• Damping liquid immerses all moving parts inside a sturdy, hermetically-sealed container for shock-free, smooth movement
• Liquid will not freeze or evaporate, even under extreme conditions
• Scale card supported by jewel-bearing assembly. Nothing to adjust for easy, one-hand operation.
• No projecting or adjustable parts for one-handed, easy operation
• Available in standard, reverse and quadrant scales of graduation
• 8025-75  0 ± 90° scale on the left, 0 ± 150% scale on right; reads directly to 1/6th of one degree or 1/5th of one percent; nylon case
• 8025-90  Similar to 8025-75 except 0 ± 90° scale on the left and scale for direct reading of height of objects on the right; right scale reads directly to ± 200