vernier calipers
Vernier Calipers – Precision Measuring Tools for Versatile Applications
Vernier calipers are high-precision tools designed to measure internal, external, and depth dimensions with exceptional accuracy. Equipped with a sliding scale known as the Vernier scale, these tools provide readings down to 0.02 mm or 0.001 inches, making them essential in engineering, manufacturing, and scientific environments.
Constructed from stainless steel or hardened materials, vernier calipers offer durability, repeatability, and accuracy in everyday measurement tasks. Whether you’re inspecting parts in a lab or working on a mechanical assembly, vernier calipers deliver reliable results every time.
Key Features of Vernier Calipers
Dual Scale (Metric & Imperial)
For flexible measurement in both systems.
Hardened Stainless Steel Body
Rust-resistant and long-lasting construction.
Locking Screw
Holds the measurement in place for easy reading.
Fine Adjustment Thumb wheel
Smooth, precise control over slider movement.
Applications of Vernier Calipers
- Mechanical Engineering: Measuring shafts, gears, and bolts.
- Research Labs: Accurate dimensional measurement for scientific experiments.
- Manufacturing: Quality control and inspection tasks.
- Tool and Die Making: Ensuring precise dimensions during tooling.
- Workshops: Versatile use for daily measuring needs.
- Educational Institutes: Teaching students about precision measurements.
How to Use Vernier Calipers
- Clean the Measuring Surfaces: Ensure both the anvil and spindle faces are free from dust or oil.
- Measure External Dimensions: Use the main jaws to measure outside edges.
- Measure Internal Dimensions: Use the smaller upper jaws for internal gaps.
- Zero the Scale: Close the jaws and ensure the scale aligns to zero.
- Read the Scale: Align the vernier scale with the main scale for exact readings.
Technical Specifications
| Feature | Details |
|---|---|
| Measuring Range | 0 – 150 mm / 6 in (up to 300 mm available) |
| Resolution | 0.02 mm / 0.001 in |
| Material | Stainless steel or hardened steel |
| Scale Type | Metric and Imperial |
| Measurement Type | Inside, Outside, Depth, Step |
| Graduation Type | Laser-etched |
| Locking Mechanism | Yes |
| Case Included | Protective plastic or wooden box |
