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175-200mm Metric Outside Micrometer - 3203 Series (Insize)
| Range (mm) | 175-200 |
| Setting Ring | 287.5mm (optional) |
| l | 209 |
| a | 19.4 |
| b | 117 |
| Accuracy | ±0.007mm |
Learn more about Klarna
The 175-200mm Metric Outside Micrometer from Insize, 3203 Series, is a reliable instrument for measuring external diameters with easy, repeatable precision. It’s a practical choice for engineers, machinists, quality teams, tradespeople, and hobbyists who need fast and confident measurements in busy workshops.
- Carbide measuring faces: endure heavy use and resist wear, delivering longer tool life and consistent readings in everyday shop conditions.
- 0.01 mm graduation: provides fine resolution for precise setup and repeatable measurements, helping you detect small diameter changes with ease.
- Setting standards included (except 0-25 mm): streamlines zeroing and comparison tasks, reducing setup time and helping maintain accurate inspection routines.
This micrometer is widely trusted in professional settings and designed to cover a broad range, with sizes listed up to 300 mm. Its combination of durability, precision, and practical setup support makes it a dependable choice for routine gauging, part verification, and quality-control workflows.
| Range (mm) | 175-200 |
| Setting Ring | 287.5mm (optional) |
| l | 209 |
| a | 19.4 |
| b | 117 |
| Accuracy | ±0.007mm |
| 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: Metric Outside Micrometers - 3203 Series (Insize)
View full collection →You are viewing 3203-200A. Click any other SKU to view its full details.
| Product SKU | Range (mm) | Accuracy | Price | Stock | Order |
|---|---|---|---|---|---|
| 3203-25A | 0-25 | ±0.004mm | £24.91 | 4-5 days | |
| 3203-50A | 25-50 | ±0.004mm | £27.32 | 4-5 days | |
| 3203-75A | 50-75 | ±0.005mm | £35.58 | 4-5 days | |
| 3203-100A | 75-100 | ±0.005mm | £39.94 | 4-5 days | |
| 3203-125A | 100-125 | ±0.006mm | £54.29 | 4-5 days | |
| 3203-150A | 125-150 | ±0.006mm | £62.21 | 4-5 days | |
| 3203-175A | 150-175 | ±0.007mm | £78.86 | 4-5 days | |
| 3203-200A Viewing | 175-200 | ±0.007mm | £82.07 | 4-5 days | |
| 3203-225A | 200-225 | ±0.008mm | £88.50 | 4-5 days | |
| 3203-250A | 225-250 | ±0.008mm | £102.16 | 4-5 days | |
| 3203-275A | 250-275 | ±0.009mm | £113.63 | 4-5 days | |
| 3203-300A | 275-300 | ±0.009mm | £120.52 | 4-5 days |
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