RSK

Precision Square Level

  • Grade AA, A and B are manufactured and inspected under the JIS B 7510 standard.( See P5. for further information on each grade. )
  • Grade AA has ±0.2 scale all range accuracy in the main bubble.
  • These three types have less than 3μm accuracy in flatness between base and side. ( 0.02mm/m type )
  • Squareness between base and both side is 0.015mm/m. ( 0.02mm/m for Grade A )
  • Grade AA and Grade A have a bubble chamber in which the length of the bubble is manually adjustable.
SKU: Precision Square Level Categories: ,