Caliper INSIZE 7110-150 L-150 mm / 6" precision measuring instrument

INSIZE 7110-150 caliper with a 150 mm (6") measuring range is a manual precision measuring instrument designed for direct linear readings of external, internal and depth dimensions. Its compact construction makes it suitable for bench work, production-line checks and general dimensional inspection in workshops and quality control departments. The tool provides straightforward measurement operation without electronics, offering reliable repeatability for routine metrology tasks.

Advantages

The caliper delivers clear, direct measurements in a compact mechanical design, allowing fast transitions between external, internal and depth measurements. Its durable construction supports frequent use in workshop environments, while the simple, non-electronic operation reduces sensitivity to battery or electronic failure. The sliding mechanism offers smooth movement for precise alignment, and the instrument is easy to maintain and store.

Suitable for

• External diameter and length checks on parts and components
• Internal bore and slot measurements
• Depth measurements of recesses and steps
• Routine inspection on workbenches and production lines
• Quality control sampling and dimensional verification

Key specifications

• Measuring range: 150 mm (6")
• Measurement types: external, internal and depth
• Readout type: direct linear (mechanical)
• Construction: compact mechanical caliper with sliding jaw
• Typical use environment: workshop and quality control

How to use

Place the caliper jaws around or inside the feature to be measured and slide the movable jaw until it contacts the part. For depth measurements, use the depth probe by extending the caliper and inserting the probe into the recess. Read the measurement directly from the scale or linear readout. Ensure the jaws are clean and free of debris before measuring, and avoid applying excessive force that might distort the instrument or the workpiece.

Usage recommendations

Store the caliper in a dry, protected case when not in use and periodically clean sliding surfaces with a soft cloth. Calibrate or verify against a gauge block or reference standard at regular intervals to maintain measurement accuracy. Handle the instrument carefully to preserve the sliding action and scale integrity.