<p>The Vernier Caliper is a precision instrument that can be used to measure internal and external distances accurately. The vernier caliper has a scale sliding parallel to the main scale for an additional, fractional reading to improve measurement precision.</p><br/><h3>Product Features</h3><br/><ul><br/> <li>Internal &amp; external jaws to make outside and inside dimension measurements</li><br/> <li>Metric scale</li><br/> <li>Depth measuring blade</li><br/> <li>Locking screw to ensure precision</li><br/></ul><br/><h4>Technical Data</h4><br/><ul><br/> <li>Material: Stainless Steel</li><br/> <li>Surface Finish: Satin</li><br/> <li>Features: Knurled locking screw, vernier scale</li><br/> <li>Range: 150 mm</li><br/> <li>Resolution: 0.05 mm</li><br/> <li>Overall Length: 234 mm</li><br/></ul>