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125-150mm 0.01mm Graduation Outside Micrometer - 3210 Series (Insize)
| Range (mm) | 125-150 |
| Setting Ring | 75mm (included) |
| Extension Rod | 25 |
| l | 158 |
| a | 16.5 |
Learn more about Klarna
The 125–150 mm Outside Micrometer from Insize, part of the 3210 Series, offers precise external measurement with a fine 0.001 mm graduation. With carbide measuring faces, it resists wear and maintains accuracy through daily use in machining, manufacturing, and workshop environments.
Designed for a broad audience—from engineers and technicians to hobbyists—this high-precision tool provides dependable readings for repeatable results. It ships with setting standards to speed calibration and ensure consistent measurements across jobs (except for the 0–25 mm range).
- 0.001 mm graduation for ultra-fine measurements: Enables exact readings to capture small tolerances, improving part control and reducing rework.
- Carbide measuring faces for durability: Hard-wearing surfaces resist wear, preserving accuracy and extending tool life under regular use.
- Includes setting standards for fast setup: Ready-to-use references speed calibration and deliver reliable, repeatable results right from the start.
With this micrometer in your toolkit, you’ll streamline inspection routines, cut setup time, and achieve consistent results across production runs. The combination of precise 0.001 mm graduations, robust carbide faces, and included setting standards helps you measure with confidence, reduce downtime, and maintain tight tolerances in both professional shops and dedicated workspaces.
| Range (mm) | 125-150 |
| Setting Ring | 75mm (included) |
| Extension Rod | 25 |
| l | 158 |
| a | 16.5 |
| No Measuring Heads | 4 |
| No Setting Rings | 2 |
| b | 85 |
| Accuracy | ±0.006mm |
| Read Out | Analogue |
| mm or Inch | mm |
| Data Output | No |
| Individual or Set | Individual |
| Graduation | 0.01mm |
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: Graduation Outside Micrometer - 3210 Series (Insize)
View full collection →You are viewing 3210-150A. Click any other SKU to view its full details.
| Product SKU | Range (mm) | Accuracy | Price | Stock | Order |
|---|---|---|---|---|---|
| 3210-25A | 0-25 | ±0.004mm | £33.06 | 4-5 days | |
| 3210-50A | 25-50 | ±0.004mm | £36.73 | 4-5 days | |
| 3210-75A | 50-75 | ±0.005mm | £40.75 | 4-5 days | |
| 3210-100A | 75-100 | ±0.005mm | £45.57 | 4-5 days | |
| 3210-125A | 100-125 | ±0.006mm | £60.61 | 4-5 days | |
| 3210-150A Viewing | 125-150 | ±0.006mm | £68.75 | 4-5 days | |
| 3210-175A | 150-175 | ±0.007mm | £84.02 | 4-5 days | |
| 3210-200A | 175-200 | ±0.007mm | £90.79 | 4-5 days |
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