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0-300mm / 0-12" Digital Caliper Standard Model without Thumb Roller - 1108 Series (Insize)
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The 1108 Digital Vernier Caliper is Insize’s best-selling measuring tool, crafted for machinists, technicians, and workshop professionals who demand quick, precise readings. This standard model (without thumb roller) covers inside and outside measurements up to 300 mm (12 inches) with a durable stainless steel body and a clear digital display for fast, reliable results.
- Measurement Range: 0–300 mm (0–12 inches) in a single instrument for versatile everyday use
- Inside & Outside Jaws: Dual jaws enable accurate external dimensions and internal bores with one tool
- Digital Display & Resolution: Crisp LCD readout with 0.01 mm / 0.0005" resolution for fine detail
- Material & Durability: Stainless steel construction designed to withstand machine shop wear
- Power & Auto On/Off: CR2032 battery with automatic power-off to save battery life; turns on when moved
- Controls: Simple on/off, zero, and mm/inch conversion at the button for quick, intuitive use
- Data Output (Optional SPC): Optional SPC data output cable (code 7302-SPC5A) for seamless data capture
Designed to streamline inspection and measurement workflows, this caliper delivers fast, repeatable readings with a robust sliding mechanism and stable digital readout. It’s ideal for instrument rooms, manufacturing floor checks, prototype work, and hobbyist projects where reliable dimensional data matters. Use it to verify part tolerances, set fixtures, or document measurements for quality records, all without the ambiguity of analog scales. The combination of stainless steel construction, precise 0.01 mm resolution, and optional data output helps you move from measurement to finished work with confidence.
| Range (mm) | 0-300 |
| Range (Inch) | 0-12 |
| A | 25 |
| B | 20.5 |
| C | 17 |
| Accuracy | ±0.03mm |
| Resolution | 0.01mm/0.0005 |
| Read Out | Digital |
| Data Output | Yes |
| Thumb Roller | No |
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.
