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25-50mm/1-2" IP54 Type A Digital Point Micrometer - 3530 Series (Insize)
| Range (mm) | 25-50 |
| Range (Inch) | 1-2 |
| Accuracy | ±0.004mm |
| Resolution | 0.001mm/0.00005 |
| Read Out | Digital |
| IP Rating | IP54 |
Learn more about Klarna
The Insize 3530 Series Digital Point Micrometer (25-50 mm / 1-2") is a precision instrument designed to measure the web thickness of drills, small grooves, and keyways with confidence.
Its digital display provides fast, repeatable results with a 0.001 mm (0.00005") resolution, and it’s built for real-world shop use with IP54 protection, carbide measuring faces, and a ratchet stop for consistent pressure.
- High-precision digital readout: 0.001 mm (0.00005") resolution shown on the clear display for quick, accurate verification of web thickness on drills, grooves and keyways.
- Rugged, wear-resistant construction: Carbide measuring faces and a ratchet stop deliver durable, repeatable measurements in demanding environments; IP54 protection guards against dust and moisture.
- Flexible operation with data options: Easy-to-use controls for on/off, set, mm/inch, ABS/INC, and data output; LR44 battery with automatic power-off; optional data output cable (code7302-SPC6) for digital logging.
This micrometer helps you speed up workflows, reduce rework, and capture reliable measurements for quality control. Its durable build and straightforward operation make it a trusted choice for engineers, machinists, and maintenance professionals needing precise web-thickness measurements in drills, grooves, and keyways.
| Range (mm) | 25-50 |
| Range (Inch) | 1-2 |
| Accuracy | ±0.004mm |
| Resolution | 0.001mm/0.00005 |
| Read Out | Digital |
| IP Rating | IP54 |
| mm or Inch | mm|inch |
| Data Output | Yes |
| Individual or Set | Individual |
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
Full Range: IP54 Digital Point Micrometer - 3530 Series (Insize)
View full collection →You are viewing 3530-50A. Click any other SKU to view its full details.
| Product SKU | Range (mm) | Range (Inch) | Accuracy | Price | Stock | Order |
|---|---|---|---|---|---|---|
| 3530-25A | 0-25 | 0-1 | ±0.004mm | £192.83 | 4-5 days | |
| 3530-25BA | 0-25 | 0-1 | ±0.004mm | £254.82 | 4-5 days | |
| 3530-50A Viewing | 25-50 | 1-2 | ±0.004mm | £282.37 | 4-5 days | |
| 3530-75A | 50-75 | 2-3 | ±0.005mm | £303.03 | 4-5 days | |
| 3530-100A | 75-100 | 3-4 | ±0.005mm | £328.28 | 4-5 days | |
| 3530-50BA | 25-50 | 1-2 | ±0.004mm | £278.92 | 4-5 days | |
| 3530-75BA | 50-75 | 2-3 | ±0.005mm | £304.17 | 4-5 days | |
| 3530-100BA | 75-100 | 3-4 | ±0.005mm | £328.28 | 4-5 days |
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