Caliper INSIZE CATOMETER 120×150, INSIZE CATOMETER 4799-1120

INSIZE CATOMETER 120×150 (model 4799-1120) is a precision caliper designed for workshop and inspection use. It delivers reliable linear measurement across the 120×150 range and supports inside and outside diameter checks, step measurements and depth readings. The tool is intended for dimensional inspection, quality control and maintenance tasks where consistent, repeatable results are required.

Advantages

The caliper offers accurate and repeatable measurements with a robust construction suitable for workshop environments. Its measuring range and jaw geometry make it versatile for a variety of part shapes and sizes, while the graduated scale and fine adjustment enable precise positioning. The device is designed to be easy to handle and to maintain measurement stability during use.

Suitable for

• Inside and outside diameter measurement of small to medium components
• Step and depth measurement in machining and assembly
• Dimensional inspection in quality control laboratories
• Maintenance and repair tasks requiring accurate linear measurement

Key specifications

• Measuring range: 120×150 (nominal linear measurement capability)
• Measurement types: outside, inside, step and depth
• Construction: workshop-grade precision caliper design
• Operation: manual measurement with fine adjustment for precise positioning

How to use

Place the caliper jaws around or inside the feature to be measured and adjust the movable jaw until contact is firm but not forceful. For depth measurements, extend the depth rod to the reference surface. Read the scale or indicator while keeping the caliper aligned with the measurement axis to avoid parallax errors. When measuring steps, ensure both jaws contact their respective surfaces and record the differential reading. Store the caliper in a protective case and keep measuring surfaces clean to preserve accuracy.

Usage recommendations

Handle the caliper on a stable surface and avoid excessive force on the jaws. Regularly clean contact surfaces and check zero position before critical measurements. Use in a controlled temperature environment for best accuracy and perform periodic calibration according to workplace quality procedures.