Accessories » BIS20 Sokkia Invar 2m Bar Code Precise Rod

• Description
• Features
• Specifications

BIS20 SDL Digital Invar Level Rods: Sokkia’s RAB-Code (RAndom Bidirectional Code) staffs are designed exclusively for use with Sokkia Digital Levels.
Sokkia Invar leveling staffs for surveying work requiring highest accuracy. available in 2m and 3m lengths.
They are used for first-order leveling and on large-scale construction sites with stringent requirements.
NEDO Invar Staffs, NEDO has set new standards in terms of accuracy and reliability.
The most severe irregular graduation errors of the Invar precision leveling staffs are less than ± 0.005 mm.
This is achieved by directly engraving the graduation into the lacquering with an interferometric-ally controlled laser beam. The attained accuracy and the edge sharpness are optimal.

Carrying case for two staffs included