
| Specification | Details |
|---|---|
| Brand | INSIZE |
| Model | 3231-100A |
| Product Type | Non-Magnetic Outside Micrometer |
| Measuring Range | 75–100 mm / 3–4" |
| Graduation | 0.01 mm |
| Accuracy | 5 µm |
| Design | Non-Magnetic |
| Measurement Type | Outside Measurement |
| Display | Analogue / Mechanical |
The INSIZE 3231-100A Non-Magnetic Outside Micrometer is a precision mechanical measuring instrument designed for accurate outside measurement of suitable components in the 75–100 mm / 3–4 inch range. Its non-magnetic design makes it suitable for specialized measurement applications involving magnetic materials, while the 0.01 mm graduation provides clear and detailed dimensional readings. With 5 µm accuracy, the 3231-100A is suitable for machining, manufacturing, engineering, inspection, and quality-control applications. Its mechanical construction provides reliable operation without batteries, making it a practical choice for professional machine shops and industrial measurement environments.
Key Features
1. Non-Magnetic Micrometer Design
The 3231-100A is designed for applications where non-magnetic measuring components are important. This specialized configuration is suitable for measuring appropriate magnetic workpieces where magnetic interaction at the measuring contact should be avoided.
2. 75–100mm Measuring Range
The micrometer provides a 75–100 mm / 3–4 inch measuring range, making it suitable for measuring larger shafts, cylindrical components, machined parts, thicknesses, and other external dimensions within its capacity.
3. 0.01mm Graduation & 5µm Accuracy
The 0.01 mm graduation allows users to take clear and detailed mechanical measurements, while the specified 5 µm accuracy supports precision dimensional inspection and quality-control applications.
4. Non-Magnetic Measuring Construction
The 3231-100A features a specialized non-magnetic measuring arrangement suitable for applications involving magnetic materials. This makes it useful for precision measurement tasks where conventional magnetic components may be undesirable.
5. Controlled & Repeatable Measurement
The mechanical micrometer design supports controlled manual measurement of suitable workpieces. Its precision measuring mechanism is useful for repeated dimensional checks during machining, manufacturing, inspection, and quality-control operations
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