The Sokkia OM5 optical micrometer is an optional accessory that mounts to the Sokkia B20 automatic level for increased precision. For metric level rods or staffs. Auto level not included.

Perfect for high precision levelling, the Sokkia Topcon OM5 Optical Micrometer mounts on the B20 automatic level telescope allowing for staff readings in increments of 0.1mm. Ideal for deformation studies or industrial measuring tasks, this optical parallel plate micrometer also improves the accuracy of the Sokkia B20 auto level from 0.7mm to 0.5mm per kilometer double run levelling. The OM5 enables surveyors and construction and industrial professionals to achieve the highest accuracy when using metric level rods or staffs.

• Optional Digital Micrometer OM5 Parallel Plate Micrometer (B20)
• Enables the user to achieve the highest precision with accurate level rods or staffs
• Allows for precise levelling for deformation studies or industrial measuring tasks
• B20 model, the optional parallel plate micrometer OM5 allows for staff readings in increments of 0.1mm (estimation to 0.01mm)
• Optical parallel plate micrometer for the Sokkia B20 provides for additional accuracy on the Sokkia B20 precise auto level
• Use OM5 with metric rods, micrometer run is positive 1cm