SPI Electronic Outside Disc Micrometers

• Thin measuring faces enter narrow grooves, slots and recesses, making measuring fast and accurate.
• Disc flange diameter: 25/32″ mm
• Accuracy: 0.00016″ / 0.004 mm
• Large LED displaywith direct inch/metric conversion.
• Certificate of calibration traceable to NIST
• Furnished in fitted case.