Vernier Caliper Gauge - 6"" 150mm Amtech P2900

The Amtech Vernier Caliper has a measuring range of 0–150mm (6 inches).

You can measure a wide variety of materials including wood, metal, and plastic.

Wipe the caliper clean after each use and store it in a dry place. Apply a light machine oil to the moving parts periodically.

The main scale gives you the whole millimeters or inches. The vernier scale provides the decimal precision. Align the zero mark of the vernier scale with the main scale to start. The line on the vernier scale that aligns with a line on the main scale gives you the decimal reading.

The roller adjustment allows for smooth and precise positioning of the jaws, making it easier to take accurate measurements.

Yes, this caliper is suitable for both professional and DIY use. It provides accurate three-way measurements for a wide range of applications.

The nickel-plated finish provides corrosion resistance, which extends the tool's life and helps maintain its accuracy over time.

Ensure the caliper is properly calibrated. Check for any debris between the jaws that might affect readings. Make sure the jaws close completely when measuring.

Clean the sliding track and apply a light machine oil. Ensure there is no debris obstructing the movement.

Practice reading the vernier scale. Ensure you are looking at the scale perpendicular to avoid parallax errors. Review the tutorial on how to read a vernier caliper if needed.