Mitutoyo 543-702B Digital Indicator 0.5 in

Product Description

The MITUTOYO 543-702B is a digital indicator designed for precise dimensional measurement in industrial and shop-floor environments. With a measuring range of 0 to 0.5000 inches (0 to 12.7 mm) and an accuracy of 0.00012 inches (0.003 mm), it is built for applications where tight tolerances must be confirmed quickly and reliably. The straight connection type suits standard indicator holders and magnetic bases. A measuring force of 1.5 N (approximately 0.34 lbf) keeps contact pressure consistent across repeated measurements. This instrument is typically installed and used by machinists, metrologists, quality control technicians, and tool-and-die professionals.

The 543-702B fits production-line inspection setups, fixture verification, runout checks, and incoming-goods quality control in machine shops, manufacturing facilities, and maintenance departments. Its digital readout eliminates parallax error common with analog dial indicators, making it well suited for both benchtop comparator stands and in-process gauging fixtures. It ships individually and is sold as a single unit.

Key Features

• Measuring range of 0 to 0.5000 inches (0 to 12.7 mm) covers common dimensional inspection tasks
• Accuracy of 0.00012 inches (0.003 mm) for high-precision tolerance verification
• Measuring force of 1.5 N reduces workpiece deflection during contact measurement
• Straight connection type compatible with standard indicator holders and dovetail mounts
• Digital display eliminates parallax reading error

Compatibility

Designed as an OEM-style digital indicator for use with standard indicator holders, magnetic bases, and comparator stands that accept straight-shank digital indicators.

Installation Notes

Installation and setup should be performed by a qualified machinist or metrologist familiar with dimensional gauging equipment. Secure the indicator firmly in the holder to prevent movement that would affect readings. Verify the spindle moves freely through its full range before use, and zero the display at the reference datum before taking measurements. Do not exceed the rated measuring force or force the spindle beyond its maximum travel.