Stage Micrometer 1" and 25mm KR814

• 1" ruler is numbered 0.0 through 1.0 every .100" division
• Increments:
  • 0.0" through 1.0" divided into 0.1" increments
  • 0.9" through 1.0" divided into 0.01" increments
  • The last two 0.01" increments are divided into 0.001" increments
• Spacing: 25mm rulers is equally spaced and numbered 0 through 25
• Divisions:
  • Each division between numbers 0 through 25 = 1.0mm
  • Each division between numbers 20 through 23 = 0.1mm
  • Each division between numbers 23 through 25 = .02mm

• Lines: Chrome disposition
• Flatness: 2 waves or better
• Glass: 1" x 3" x 0.110" thick
• Surface Quality: 20/10
• Parallelism: 2 min.
• Tolerances: +/-0.005mm

Calibration (NIST certified) is available. Please select when ordering. If NIST certification is selected, 196 total points will be certified.

NOTE: This item is not returnable.