Tribrach w/out Plummet

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Sokkia/Topcon Tribrachs without optical plummet AJ13

  • Superior price and quality combination
  • Circular leveling sensitivity: 10'/2mm
  • Weight: 1.85 lbs. (.84kg)
  • Colors available: Black, Green, Grey, or Yellow


High-precision, tribrach designed to work with all total stations including the S6
The error in angle measurement (hysteresis) is under 3 cc (60 Ncm torsion moment and 12 kg vertical load)
A center line on each of the leveling screws allows the user to balance the lengths of the leveling screws
Features a 5/8 x 11 threaded base plate and 8-minute circular vial
Includes the shortest-focus distance of 0.35 m to 15 m and an accuracy of 0.5 mm / 1.5 m
Features 2X magnification and an erect image
Operating temperature for the tribrachs is -20º C to +50º C (-4º F to +122º F)
Weighs 1.50 lb (0.70 kg)