Pocket Transits and Accessories

Pocket Transits

Precision combination instruments that will perform practically all surveying functions and are widely used for preliminary surveys. 2-1/8-in. damped needle with jeweled pivot. Vertical circle graduated 0-90° both directions, with a vernier arm reading to 10'. Velvet-lined belt-loop case included.

• 8026-51  10 oz
• 8026-56  12 oz

Leather Cases

• 8026-60  With belt loop
• 8026-61  With sling strap and belt loop

Ball Socket Head

• 8026-22  Complete with belt-loop carrying case
• 8124-23  Orange linen; 25 yd. hank. Includes removable thimble. Head can be used with either 8022-54 Jacob Staff or 8026-33 tripod

Jacob Staff Thimble

• 8026-25

Telescoping Jacob Staff

Tubular aluminum adjusts in four steps from 21 to 64 in. Upper end is tapered with 1/4 x 20 thread for attachment directly to ball and socket head. Also fits rangefinders and most cameras. In cloth carrying case.

• 8022-56

Sokkia Celestial Observation Handbook and Ephemeris

Used with accurate timepieces and hand-held calculators, this handbook can be used to yield highly accurate azimuths with relative ease.

• Modern method of calculation
• HP-41, HP-42 and HP-48 programs included with user instructions
• Complete Ephemeris tables
• Full explanation through examples
• Uniform calculation procedures for all observations
• GHA and declination tabulation to one-tenth arc-second

• 1111-03   Red-year 2003