Stage Micrometer with 2 scales: 50 mm/ 250 divisions and 2"/ 200 divisions KR891

KR-891 Stage micrometer has 2 scales: 50 mm/ 250 divisions (each division = 0.2 mm) and 2"/ 200 divisions (each division = 0.01")

• Lines: Chrome deposition
• Tolerances: +/-0.0002" or 0.005 mm
• Flatness: 2 waves or better
• Glass: 1" x 3" x  0.09" thick
• Surface quality: 20/ 10
• Parallelism: 2 min.

Calibration (NIST certified) is available. Please select 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.