| Specification | Details |
|---|---|
| Brand | INSIZE |
| Model | 3530-50BA |
| Product Type | Digital Point Micrometer |
| Type | B |
| Point Angle | 15° |
| Measuring Range | 25–50 mm / 1–2" |
| Resolution | 0.001 mm / 0.00005" |
| Accuracy | ±4 µm |
| Measuring Tips | Carbide |
| Display | Digital |
| Protection Rating | IP65 |
The INSIZE 3530-50BA Digital Point Micrometer is a precision electronic measuring instrument designed for measuring drill web thickness, small grooves, keyways, and other narrow or recessed features. It provides a 25–50 mm / 1–2 inch measuring range, 0.001 mm / 0.00005 inch resolution, and ±4 µm accuracy. The Type B configuration uses a 15° pointed measuring geometry, while carbide measuring tips provide durable contact surfaces. Its IP65 dust- and waterproof design, digital display, ratchet stop, automatic power-off, and data-output capability make it suitable for CNC machining, quality control, inspection, and production environments.
Key Features
1. 25–50mm / 1–2 Inch Measuring Range
The 3530-50BA provides a 25–50 mm / 1–2 inch range, making it suitable for measuring compatible drill webs, grooves, keyways, and other narrow external dimensions.
2. 0.001mm / 0.00005 Inch Resolution
The digital micrometer provides 0.001 mm / 0.00005 inch resolution, allowing highly detailed dimensional readings for precision inspection and quality-control applications.
3. ±4µm Accuracy
INSIZE specifies ±4 µm accuracy for the 3530-50BA, providing suitable precision for dimensional inspection and manufacturing quality control.
4. Type B 15° Point & Carbide Tips
The Type B configuration uses a 15° pointed measuring geometry, while carbide measuring tips provide durable contact surfaces for repeated measurements of suitable workpieces.
5. IP65 & Data Output
The 3530-50BA features IP65 dust/water protection, button functions for on/off, set, mm/inch and ABS/INC, automatic power-off, a ratchet stop, and data output. Compatible data-output cables are available for supported configurations.
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