Total Digital caliper 150mm TMT321506 Overview
The Total Digital caliper 150mm TMT321506 is a precision measuring tool designed for workshop, industrial, and hobby use. It delivers accurate readings with 0.01 mm resolution and offers practical features such as metric/inch conversion at any position and an IP54 rated housing for protection against dust and water splashes.
Key features
- Range: 0 to 150 mm for common measuring tasks
- Resolution: 0.01 mm for high-precision measurement
- IP54 housing for improved durability in workshop environments
- Metric and inch system conversion at any position for flexible use
- Battery: 3V (included) for digital display operation
- Supplied in a plastic storage box for safe transport and storage
Technical specifications
- Model: TMT321506
- Measuring range: 0-150 mm
- Reading: 0.01 mm
- Conversion: Metric/inch system at any position
- Protection: IP54 housing
- Power: 3V battery (included)
- Package: Plastic storage box
Benefits and applications
This 150 mm digital caliper is ideal for precision measurement in metalwork, woodworking, engineering, quality control, and DIY projects. Key benefits include:
- Fast, easy-to-read digital display that reduces reading errors
- Versatile metric/inch conversion for international or mixed-unit tasks
- Rugged IP54 housing that extends tool life in harsher conditions
- Portable design and protective case for safe storage and field use
How to use the Total Digital caliper 150mm
- Place the jaws around or inside the object to be measured.
- Slide the caliper until the jaws are snug against the object.
- Read the result from the digital display. Press the unit button to switch between mm and inch if needed.
- After use, wipe the caliper clean and return it to the plastic storage box.
Care and maintenance
- Keep the measuring surfaces clean and free of debris to maintain accuracy.
- Avoid exposing the caliper to strong water jets despite IP54 splash protection.
- Replace the 3V battery as soon as the display fades to ensure reliable readings.
- Store in the supplied plastic box when not in use to protect the instrument from knocks.
What is included
- Total Digital caliper 150mm TMT321506
- 3V battery (installed)
- Plastic storage box
- User quick guide
If you need a compact, accurate, and durable digital caliper for everyday measuring tasks, the Total Digital caliper 150mm TMT321506 is a reliable choice.












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