Vernier Calipers

Vernier callipers provide measurements of external and internal dimensions and depths.  The vernier scale allows readings to 0.02 mm or 0.001 inch.  Stainless steel bodies and locking screws ensure reliability.

What are vernier callipers used for?
Vernier callipers measure internal, external, and depth dimensions with high precision, typically up to 0.02 mm or 0.001". They are widely used in engineering, machining, and quality control.

How do I read a vernier scale correctly?
Align the zero on the sliding vernier scale with the main scale. The exact measurement is found where a line on the vernier scale aligns perfectly with a line on the main scale. It takes practice but offers excellent accuracy without electronics.

What’s the difference between vernier, dial, and digital callipers?
Vernier callipers use a manual scale, dial callipers have a mechanical dial for easier reading, and digital callipers provide instant numerical readouts. Verniers are durable and battery-free, while digital models are faster and more user-friendly.