| Specification | Details |
|---|---|
| Brand | INSIZE |
| Model | 3354-501W |
| Product Type | High Precision Digital Point Micrometer / Snap Gauge |
| Measuring Range | 25–50 mm / 1–2 inch |
| Accuracy | ±2 µm |
| Repeatability | 1 µm |
| Resolution | Up to 0.0002 mm / 0.00001 inch |
| Measuring Force | 7–10 N |
| Dimension A | 88 mm |
| Dimension B | 42 mm |
The INSIZE 3354-501W High Precision Digital Point Micrometer / Snap Gauge is a precision electronic measuring instrument designed for accurate measurement of drill web thickness, small grooves, keyways, and other narrow features. It provides a 25–50 mm / 1–2 inch measuring range, with ±2 µm accuracy and 1 µm repeatability. The instrument uses an absolute encoder, allowing measurement data to remain available after power-off, while its adjustable resolution can reach 0.0002 mm / 0.00001 inch. The point-micrometer design, carbide measuring surfaces, controlled measuring force, and digital data functions make it suitable for CNC machining, tool inspection, manufacturing quality control, and precision metrology.
Key Features
1. 25–50mm Measuring Range
The 3354-501W corresponds to the 25–50 mm / 1–2 inch range of the INSIZE 3354 high-precision digital point micrometer series. This range is suitable for medium-sized components and specialized dimensional inspection.
2. Ultra-Fine Digital Resolution
The 3354 series provides adjustable resolution down to 0.0002 mm / 0.00001 inch, with selectable 0.001 mm and 0.01 mm resolutions. This enables detailed digital measurement for demanding inspection applications.
3. ±2µm Accuracy & 1µm Repeatability
The 25–50 mm model is specified with ±2 µm accuracy and 1 µm repeatability, providing high measurement precision for machining and quality-control applications.
4. Point Measuring Design
The point-micrometer configuration is designed to measure drill web thickness, small grooves, and keyways, making it suitable for features that are difficult to measure with a conventional outside micrometer.
5. Digital Data & Advanced Functions
The instrument supports functions including data output, tolerance setting, data preset, data hold, measuring-direction change, MAX/MIN/TIR, zero, mm/inch conversion, and resolution adjustment. The 3354 series also supports optional wireless and data-output accessories.
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