Description
Product overview
Mitutoyo Series 523 dial snap meters for direct go/no-go judgment of mass-produced parts. Quote-only. Also useful for field inspection, prototype measurement, research labs, university labs, and engineering QA.
Mitutoyo Dial Snap Meters Series 523 is part of Mitutoyo Section B (Micrometers). Macroscopic Solutions supplies this product through a reviewed purchase or quote path so configuration, compatibility, shipping, freight, accessories, and support requirements can be confirmed before fulfillment.
Catalog reference: US-1005 B-44
Quote-only Mitutoyo Series 523 dial snap meters from catalog US-1005. Models are grouped by unit system and measuring range.
Technical Data
Key specifications
| Dial indication accuracy | .00005" / 1um |
|---|---|
| Indication repeatability | .00002" / 0.4um |
| Dial reading | .00005" / 0.001mm |
| Flatness | .000012" / 0.3um |
| Parallelism | .000024" / 0.6um for models up to 2" / 50mm; .00004" / 1um for models over 2" / 50mm |
| Measuring force | 5 – 10N (500 – 1000gf) |
| Measuring faces | Carbide tipped |
| Spindle diameter | .425" / 10.8mm |
| IP protection level | 54 |
| Supplied | Fitted plastic case |
Dial Snap Meter Specifications
| Unit system | Range | Graduation | Order No. | Indicating range | Dimension range | d | L | Mass |
|---|---|---|---|---|---|---|---|---|
| Metric | 0 – 25mm | 0.001mm | 523-121 | +/-0.060mm | 0 – 1" / 0 – 25mm | 25 | 31 | 710g |
| Metric | 25 – 50mm | 0.001mm | 523-122 | +/-0.060mm | 1 – 2" / 25 – 50mm | 35 | 56 | 810g |
| Metric | 50 – 75mm | 0.001mm | 523-123 | +/-0.060mm | 2 – 3" / 50 – 75mm | 47.5 | 81 | 920g |
| Metric | 75 – 100mm | 0.001mm | 523-124 | +/-0.060mm | 3 – 4" / 75 – 100mm | 60 | 106 | 1050g |
| Inch | 0 – 1" | .00005" | 523-131 | +/-.0023" | 0 – 1" / 0 – 25mm | 25 | 31 | 710g |
| Inch | 1 – 2" | .00005" | 523-132 | +/-.0023" | 1 – 2" / 25 – 50mm | 35 | 56 | 810g |
| Inch | 2 – 3" | .00005" | 523-133 | +/-.0023" | 2 – 3" / 50 – 75mm | 47.5 | 81 | 920g |
| Inch | 3 – 4" | .00005" | 523-134 | +/-.0023" | 3 – 4" / 75 – 100mm | 60 | 106 | 1050g |
Pricing is subject to change. Request a quote for current pricing and availability.
Applications beyond production metrology
Common applications beyond production metrology include field and bench inspection for research teams, prototype measurement, university teaching labs, geoscience sample fixture checks, botanical and life-science lab hardware measurement, engineering QA, and oil and gas maintenance or component documentation.
Application notes are general examples for discovery and planning; confirm suitability, tolerances, fixtures, standards, and regulatory requirements for the specific measurement task.






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