Digital Caliper INSIZE 1103-150 — 150 mm (6"), 3V power, ABS, Data Output, Square Jaw, Round Scale

INSIZE 1103-150 is a 150 mm (6") digital caliper engineered for accurate linear measurement in workshop, inspection and quality-control environments. The instrument uses ABS (absolute) position recall to retain zero position reliably, runs on a 3V power source and offers a data output interface for transferring measured values to recording devices. The caliper combines square jaws for internal and external measurements with a round (rolled) scale for smooth sliding and consistent contact during measurement.

Advantages

The caliper provides quick digital readout and stable absolute-position sensing that eliminates the need to re-zero after battery changes. Its data output streamlines measurement logging and integration with inspection systems. Square jaws enable accurate inside and outside diameter checks, while the round scale reduces sticking or binding during movement, supporting repeatable results.

Suitable for

• Workshop and machine shop dimensional checks
• Incoming inspection of parts and components
• Quality-control measurements and process verification
• General engineering and maintenance measurement tasks

Key specifications

• Measuring range: 0–150 mm (0–6")
• Display type: digital LCD with absolute measurement mode (ABS)
• Power: 3V battery
• Output: data output interface for recording measurements
• Jaws: square jaws for internal and external measurements
• Scale type: round/rolled scale for smooth sliding
• Material and build: metal construction suitable for workshop use

How to use

Clean measuring surfaces before use and ensure the caliper is free of debris. Switch on the unit, set zero at the closed-jaw position or use the ABS recall feature as needed. Position the square jaws on the object for inside or outside measurements, slide smoothly along the round scale until contact is made, and read the measured value on the digital display. Use the data output to send readings to a connected logger or computer when required.

Usage recommendations

Store the caliper in its protective case when not in use to avoid impact and contamination. Replace the 3V battery before accuracy degrades and keep the scale and jaws clean and lightly oiled if operating in humid environments. For higher repeatability, measure at consistent contact pressure and avoid lateral forces on the jaws.