Product Description
- Features
- Specifications
- Dimensions
- Accessories
- Downloads
- Calibration
○ Diameter of measuring discs is 20mm / 0.787” |
○ ABSOLUTE (ABS) linear scale eliminates the need for setting the origin point every time the micrometer is powered on |
○ Elimination of overspeed errors allows higher measurement reliability and repeatability |
○ Ratchet mechanism provides an audible click to ensure measurement is performed at a constant force |
○ SPC output function allows for quick and easy data management in real time |
○ Functions include Origin Set, Zero/ABS Setting, Data Hold, Data Output, Function Lock and inch/mm conversion |
○ Alarm: Low Voltage, Counting Value Composition Error |
○ Satin chrome finish on the sleeve and laser etched measurements on thimble for easier reading |
○ Frame has a non-slip finish for better grip in shop environments |
○ IP54 protection resists debris, dust and water |
○ Supplied in fitted plastic case |
Range | (0 to 30) mm / (0 to 1.2)” |
Resolution | 0.001 mm / 0.00005″ |
Accuracy | ± 4µm / ± 0.0002″ |
Mass | 360 g |
Flatness | 1µm / 0.00004″ |
Parallelism | 4µm or less / 0.00020″ or less |
Graduation | 0.01 mm / 0.001″ |
Measuring Force | 3 – 8N |
Ratchet/Thimble | Ratchet Thimble |
SPC Output | Yes |
Disk Diameter | 20 ømm / 0.787 øinch |
Display | LCD |
IP Rating | IP65 |
Manufacturer’s Warranty | 1 year limited manufacturer’s warranty |

INCLUDED ITEMS | |
Battery (938882) | SR44 (1 pc) |
Battery Life | Approx. 5 years under normal use |
OPTIONAL ITEMS | |
05CZA662 | SPC cable with data switch (1 m / 40”) |
05CZA663 | SPC cable with data switch (2 m / 80”) |
Calibration and Repair Services
MRM provides Calibration and Repair Services for the
369-421-20 Mitutoyo Digital Disk Micrometer
For a quote, please email us at [email protected]
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