Stage Micrometer with 2 scales: 50 mm/ 250 divisions, 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. If NIST certification is selected, 10 most common points will be certified. If you require specific points to be certified please note this when ordering.

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.