
| Specification | Details |
|---|---|
| Brand | INSIZE |
| Model | 3525-225 |
| Product Type | Digital Tubular Inside Micrometer |
| Measuring Range | 200–225 mm |
| Resolution | 0.001 mm / 0.00005" |
| Accuracy | (3+n+L/50) µm |
| Micrometer Head Travel | 25 mm |
| Measuring Points | Interchangeable |
| Protection Rating | IP65 |
The INSIZE 3525-225 Digital Tubular Inside Micrometer with Interchangeable Points is a precision digital measuring instrument designed for accurate internal dimension measurement of large bores, cylinders, housings, sleeves, and other internal features. It provides a 200–225 mm measuring range after installing the measuring points, with an ultra-fine 0.001 mm / 0.00005" resolution. The instrument features IP65 dust and water protection, data output, automatic power-off, and convenient mm/inch selection. Its interchangeable-point design provides flexibility for specialized internal measurement applications.
Key Features
1. 200–225mm Measuring Range
The 3525-225 provides a 200–225 mm internal measuring range, making it suitable for checking larger bores, cylinders, housings, sleeves, and other internal dimensions. The specified range is achieved after installing the measuring points.
2. Ultra-Fine 0.001mm Resolution
The micrometer provides 0.001 mm / 0.00005" resolution, allowing users to take highly detailed digital readings during precision machining, inspection, and quality-control operations.
3. Interchangeable Measuring Points
The interchangeable-point design allows suitable measuring points to be selected for different internal measurement requirements. Optional carbide ball points are available in several diameters, and points can also be customized according to customer requirements.
4. IP65 Dust & Water Protection
The 3525 series is rated IP65, providing protection against dust and water exposure suitable for demanding workshop and manufacturing environments.
5. Data Output & Digital Functions
The instrument includes data output and buttons for on/off, setting, mm/inch selection, and data transmission. It also features automatic power-off for convenient operation and battery management.
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Email: sales@industrywaala.com
Contact Number: +91 7377 01 7377


