The MITUTOYO 530-312 Vernier Caliper (0–150mm) is a high-precision mechanical measuring tool designed for accurate and reliable measurement in machining, engineering, and industrial environments.
This caliper offers a measurement range of 0–150mm (6 inch) with 0.02mm resolution, making it suitable for precise dimensional inspection tasks. It features a dual scale (metric & inch), allowing easy conversion and flexible usage across different applications.
Built with hardened stainless steel and satin chrome finish, the caliper ensures durability, corrosion resistance, and clear readability. The 14° vernier face angle improves reading visibility, while the lock screw mechanism securely holds measurements for consistent results.
This model supports outside (OD), inside (ID), depth, and step measurements, making it a versatile all-in-one measuring instrument for professionals.
⚙️ Key Features
- Range: 0–150mm / 0–6 inch
- Resolution: 0.02mm / 0.001"
- Accuracy: ±0.03mm
- Type: Mechanical vernier caliper
- Measurement: OD, ID, depth & step
- Material: Hardened stainless steel
- Scale: Dual (metric & inch)
- Lock Screw: Holds measurement securely
- Weight: Approx. 140–143g
🛠️ Applications
- Precision machining & fabrication
- Automotive measurement work
- Engineering workshops
- Quality inspection & control
- Tool room and industrial use










