
| Specification | Details |
|---|---|
| Brand | INSIZE |
| Model | 3353-100 |
| Product Type | High Precision Digital Disk Micrometer / Snap Gage |
| Measuring Range | 75–100 mm / 3–3.95" |
| Accuracy | 5 µm |
| Repeatability | 1 µm |
| Parallelism | 5 µm |
| Resolution | 0.0002 / 0.001 / 0.01 mm selectable |
| Spindle / Anvil | Carbide |
| Display | LCD Digital |
The INSIZE 3353-100 High Precision Digital Disk Micrometer / Snap Gage is a precision electronic measuring instrument designed for accurate measurement of root tangent length of gears and other suitable dimensions. It provides a 75–100 mm / 3–3.95 inch measuring range, 5 µm accuracy, 1 µm repeatability, and 5 µm parallelism. The instrument features a carbide spindle and anvil, absolute encoder, LCD display, adjustable resolution down to 0.0002 mm, and a spindle feed of 5 mm per sleeve revolution. It also provides data-output functionality and rechargeable-battery operation for industrial inspection and quality-control applications.
Key Features
1. High-Precision 75–100mm Measuring Range
The 3353-100 provides a 75–100 mm measuring range, suitable for larger gear dimensions and compatible precision measuring applications. The corresponding inch range is 3–3.95 inches.
2. Ultra-Fine Adjustable Resolution
The digital micrometer offers adjustable resolution of 0.0002 mm / 0.00001 inch, 0.001 mm / 0.00005 inch, or 0.01 mm / 0.0005 inch, allowing users to select the required display resolution.
3. 5µm Accuracy & 1µm Repeatability
The 3353-100 is specified with 5 µm accuracy, 1 µm repeatability, and 5 µm parallelism, supporting precision dimensional inspection and quality-control applications.
4. Carbide Spindle & Anvil
The instrument uses a carbide spindle and anvil/measuring face, providing durable contact surfaces for repeated industrial measurement.
5. Data Output & Efficient Operation
The 3353-100 features a data-output interface, LCD display, absolute encoder, rechargeable battery, and multiple measurement functions. The sleeve provides 5 mm spindle feed per revolution, while pressing the retract fork retracts the spindle by approximately 3 mm, supporting efficient measurement operation.
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