Full Description

The INGCO Vernier Caliper 150mm is a precision measuring tool designed for accurate dimensional measurement in engineering, metalworking, woodworking, automotive, and DIY applications. Built with durable stainless steel construction and clear measurement markings, it is suitable for measuring internal diameters, external dimensions, depth, and step distances with high accuracy. Its smooth sliding mechanism and compact design make it ideal for professional and workshop use.

Technical Specifications

• Product Type: Vernier Caliper
• Measurement Range: 0 – 150 mm
• Material: Stainless steel
• Measurement Type: Metric
• Functions: Internal, external, depth, and step measurement
• Scale Type: Precision engraved scale
• Accuracy: High precision measurement
• Application: Engineering, machining, automotive, woodworking, DIY
• Design: Compact and durable

How to Use

Measuring External Dimensions

1. Open the caliper jaws.
2. Place the object between the outer measuring jaws.
3. Close the jaws gently until they touch the object.
4. Read the measurement from the scale.

Measuring Internal Dimensions

1. Insert the smaller inner jaws into the opening.
2. Expand the jaws until they touch both sides.
3. Read the displayed measurement.

Measuring Depth

1. Extend the depth rod from the end of the caliper.
2. Place the caliper base flat on the surface.
3. Slide the rod downward until it touches the bottom.
4. Read the measurement.

Safety Tips

• Keep the caliper clean and dry after use.
• Avoid dropping the tool to maintain accuracy.
• Store in a protective case when not in use.
• Do not force the sliding mechanism.