Tork Craft300mm Vernier Digital 4 Key

About

The vernier caliper is used to give a direct reading of the distance measured with high accuracy and precision.

Product Features 

• Measuring length: 300mm
• Readout: Digital (fractional)
• Material: Stainless steel
• Accuracy: 0.05mm
• Jaws for measuring inner and outer dimensions
• Locking screw
• Unit sector button
• Zero button
• Stem for measuring depths

Before using a vernier caliper:

1. Make sure the workpiece being measuring is clean and has no burrs on the edges.
2. Make sure the lathe is switched off when measuring a workpiece in a lathe.
3. The temperature of the workpiece is required to be around 20°C to have consistent measuring results.
4. Precision measuring tools should never be put near a magnetic area to avoid the vernier caliper being magnetized.