Quickmike Non-Rotating Spindle Disk Micrometers - Metric

******************************DISCONTINUED PRODUCT******************************

The Mitutoyo 227-221 Quickmike Disk Micrometer with adjustable measuring force has now been discontinued and replaced by the new Mitutoyo IP54 Quickmike Non-Rotating Spindle Disc Micrometer with adjustable measuring force: 227-221-20

Features:

• The Disk Micrometer is designed to easily measure root tangent length of spur gears and helical gears.
• Non-rotating spindle eliminates torque on workpiece.
• With standard bar except 0 - 15mm, 0 - .6" 0 - 25mm, 0 - 1", 0 - 300mm & 0 - 1.2" Model:
• Speedy spindle feed of 10mm/rev. (Quickmike type).
• Diameter of measuring disk: 20mm / .787"
• With Ratchet Stop for constant force.
• With SPC output (Series 369).
• Supplied in fitted plastic case

Technical Data:

• Accuracy: Refer to the list of specifications.
• Resolution*:0.001mm or .00005"/0.001mm
• Graduation**: 0.01mm or .001"
• Flatness: 1�m / .00004"
• Parallelism: 4�m / .00016" for models up to 50mm / 2"; 6�m / .00024" for models over 50mm / 2"
• Measurable module: 0.5-6
• Display*: LCD
• Battery*: SR44 (1 pc.), 938882
• Battery life*: Approx. 1.2 years under normal use (1 year: Quickmike type, 3 years: Quickmike type with fine-loading)
• Series 227: Refer to page 27 for more information.
• *Digital models **Analog models

Function of Digital Model:

• Origin-set, Zero-setting, Data hold, Data output, inch/mm conversion (inch/mm models)
• Alarm: Low voltage, Counting value composition error