Vernier Caliper
Description
A Vernier Caliper is a precision measuring instrument used to measure internal dimensions, external dimensions, and depth with high accuracy. It consists of a main scale and a sliding vernier scale that allows readings up to fractions of a millimeter. This tool is widely used in fitting, machining, and quality control work.
Uses
- Measuring external dimensions of objects.
- Measuring internal diameters.
- Measuring depth of holes and slots.
- Used in precision engineering and workshops.
- Inspection and quality control tasks.
Parts of Vernier Caliper
- Main Scale: Fixed scale for measurement.
- Vernier Scale: Sliding scale for precise reading.
- Outside Jaws: Measure external dimensions.
- Inside Jaws: Measure internal dimensions.
- Depth Rod: Measures depth.
- Lock Screw: Holds the position of the slide.
Material
- Stainless steel body
- Hardened measuring surfaces
- Precision engraved markings
Shape
A Vernier Caliper has a long, straight beam with a sliding jaw and scale arrangement. It includes different jaws and a depth rod, making it suitable for multiple types of measurements.
Safety Precautions
- Handle carefully to maintain accuracy.
- Keep the instrument clean and dry.
- Avoid dropping or mishandling.
- Do not apply excessive force while measuring.
- Store properly in a case after use.
Conclusion
The Vernier Caliper is an essential precision measuring instrument used for accurate measurement in engineering and workshop applications. It ensures reliability and precision in inspection and manufacturing processes.
41111621
9017.30