KR-874 Stage micrometer 0.220" with a total of 40 divisions

KR-874 Stage micrometer 0.220" with a total of 40 divisions. (0.020"/0.001" div. - 0.200"/0.10" div.).

 

All Line Widths: 0.0005" - 0.0007"
Height of Major Divisions: 0.0125"
Height of Mid Divisions: 0.008"
Height of Minor Divisions: 0.006"
Lines: Chrome deposit
Tolerances: +/-0.0002" (+/-5 microns)
Flatness: 2 waves or better
Glass: 1" x 3" x 0.110" thick
Surface Quality: 20/10
Parallelism: 2 min.
Tolerances: +/-0.005um

Calibration (NIST certified) is available. Please select below when ordering. If you have specific points you would like certified please note these at checkout or call to place your order.

NOTE: This stage micrometer is a special order product. Please allow 2-3 weeks for delivery. Please allow an additional week if selecting NIST certification. This item is not returnable.