Caliper YATO YT-71993 100 mm measuring caliper, 0.05 mm resolution

YATO YT-71993 is a 100 mm vernier caliper with 0.05 mm resolution, designed for precise linear measurements of external and internal dimensions and depths. Its compact 100 mm measuring range and fine graduation make it suitable for inspection of small parts, fitting components and routine workshop or maintenance tasks where space is limited. The caliper is intended for manual measurement and provides a simple mechanical readout without batteries.

Advantages

The mechanical vernier system offers reliable, repeatable readings with 0.05 mm resolution, avoiding dependency on electronic components. The 100 mm length supports measurements in confined spaces and on small parts. Construction and graduated scale ensure clear visibility of readings and straightforward operation for technicians and hobbyists.

Suitable for

• Checking external dimensions of small components
• Measuring internal diameters in narrow spaces
• Depth measurements of shallow features
• Inspection and fitting tasks in workshops and maintenance
• Hobbyist projects that require fine linear measurement

Key specifications

• Measuring range: 100 mm
• Resolution: 0.05 mm (vernier graduation)
• Measurement types: external, internal, depth
• Display type: mechanical vernier scale
• Operating principle: manual, no batteries required

How to use

Place the caliper jaws around or inside the feature to be measured, or use the depth rod for depth measurement. Slide the movable jaw until contact is made without forcing the instrument. Read the main scale and vernier graduation together to obtain the measurement to 0.05 mm resolution. Clean contact surfaces before measurement and avoid excessive force to maintain accuracy. Store the caliper in a protective sleeve or box when not in use.

Usage recommendations

For accurate results, calibrate or check the caliper against a gauge block or reference standard periodically. Keep the measuring faces clean and dry, and avoid exposure to corrosive environments. Use gentle, consistent pressure when measuring and verify readings by taking repeated measurements if high precision is required.