Description
Product Overview
This is a premium Mitutoyo Digimatic Outside Micrometer (Model 293-230-30), representing the absolute gold standard in modern digital metrology for the 0mm to 25mm range.
- SPC Data Output: Unlike the base models, this specific unit features an SPC (Statistical Process Control) data output port. This allows machinists and quality control inspectors to cable the micrometer directly to a computer or data logger to instantly record measurements, completely eliminating manual transcription errors.
- IP65 Protection: This micrometer is fully rated to IP65 standards. It is highly resistant to dust, water, and cutting fluids, making it safe to use directly on heavy-duty CNC machines where coolant is actively spraying.
- Exceptional Accuracy: Features Mitutoyo’s legendary absolute linear encoder technology, providing a crisp digital resolution of 0.001mm (1 micron). Because it uses an absolute scale, you never have to repeatedly zero the tool after turning it on.
- Metric Only Display: This is a dedicated metric instrument. Without the extra inch conversion button, the interface is streamlined, and there is zero risk of accidentally switching units mid-measurement and scrapping a part.
Condition
New (Sealed).
This instrument is Brand New and Sealed in its original factory plastic.
- Included: As a complete new set, it comes in its original box with all factory paperwork, the SR44 battery, and the adjustment spanner tool. (Note: Because it is a 0-25mm model, it zeroes by fully closing the anvils and does not require a separate setting standard).
Brand Information
Mitutoyo Corporation (est. 1934) is the undisputed global leader in digital measuring instruments. The “293 Series” Digimatic micrometers are the most widely trusted and heavily used electronic micrometers in professional machine shops worldwide, known for their incredible battery life and unmatched reliability.
Specifications
| Feature | Specification |
| Brand | Mitutoyo (Japan) |
| Probable Model | 293-230-30 |
| Type | Digimatic Outside Micrometer |
| Range | 0mm – 25mm |
| Resolution | 0.001mm |
| System | Metric Only |
| Protection Rating | IP65 (Dust & Coolant Proof) |
| Data Output | Yes (SPC Port) |
| Thimble Type | Ratchet Stop |
| Included | Micrometer, Spanner, Battery, Papers, Box |
Keywords
Mitutoyo 293-230-30, digital micrometer, SPC data output micrometer, 0-25mm micrometer, metric only micrometer, IP65 micrometer, coolant proof micrometer, absolute micrometer, machinist tools, Japanese metrology.


