
| Specification | Details |
|---|---|
| Brand | INSIZE |
| Model | 3354-251WL |
| Product Type | High Precision Digital Point Micrometer / Snap Gauge |
| Measuring Range | 0–25 mm / 0–1" |
| Accuracy | 2 µm |
| Repeatability | 1 µm |
| Data Transmission | Built-In Wireless |
| Encoder | Absolute Encoder |
| Spindle Type | Non-Rotating |
| Protection Rating | IP65 |
The INSIZE 3354-251WL High Precision Digital Point Micrometer / Snap Gauge is a specialized digital measuring instrument designed for measuring drill web thickness, small grooves, keyways, and other narrow features. It provides a 0–25 mm / 0–1 inch measuring range, 2 µm accuracy, and 1 µm repeatability, making it suitable for high-precision inspection and quality-control applications. The instrument features an absolute encoder, non-rotating spindle, built-in wireless data transmission, IP65 protection, and a spindle retract mechanism for efficient measurement.
Key Features
1. High-Precision 0–25mm Measurement
The 3354-251WL provides a 0–25 mm / 0–1 inch range, making it suitable for precision measurement of drill webs, small grooves, keyways, and other narrow features.
2. 2µm Accuracy & 1µm Repeatability
INSIZE specifies 2 µm accuracy and 1 µm repeatability for the 3354 series, supporting precise and consistent inspection results.
3. Built-In Wireless Data Transmission
The WL version features built-in wireless capability, allowing measurement data to be transmitted to a compatible receiver. INSIZE lists optional receivers such as 2134-R1 and 2134-R2.
4. Absolute Encoder & Non-Rotating Spindle
The absolute encoder retains the original measurement position after power-off, while the non-rotating spindle supports specialized point measurement. One sleeve turn provides 5 mm spindle feed, and pressing the retract fork retracts the spindle by 3 mm.
5. IP65 Protection & Digital Inspection
The instrument has an IP65 waterproof/dustproof rating and provides digital measurement capability for industrial inspection environments. It is supplied with a manufacturer inspection certificate.
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