Mitutoyo 543-301B Peak Hold Digimatic Indicator 0.5" Range 8mm Stem

The Mitutoyo 543-301B is a peak hold type digimatic indicator designed for precision measurement applications requiring maximum, minimum, and total indicator reading (TIR) values. This advanced digital indicator features a 2.7mm (0.5 inch) measuring range with an 8mm diameter stem and flat back mounting configuration.

Key Features:

• Peak hold functionality captures and displays maximum, minimum, and runout measurements
• Key-lock and Parameter-lock functions prevent accidental setting changes during operation
• Analog bar graph provides intuitive visual feedback when scanning for peak values
• GO/±NG judgment capability with programmable upper and lower tolerance limits
• Digimatic output for statistical process control and data collection
• 8mm stem diameter for secure mounting in indicator holders
• Flat back design for stable mounting to indicator stands and fixtures

This indicator is ideal for quality control, inspection, and production environments where automatic peak value detection and go/no-go assessment streamline the measurement process. The dual-lock system ensures measurement parameters remain consistent across multiple parts, reducing setup errors and improving repeatability.