Mitutoyo 543-300B-10 Electronic Drop Indicator Lcd

Product Description

The MITUTOYO 543-300B-10 is an electronic drop indicator designed for precision dimensional measurement in industrial and metrology applications. It features an LCD display and uses an ABS (Absolute) scale system that automatically restores the last origin position when the unit is powered on, maintaining measurement continuity and reducing setup time. The measuring range spans 0.00 to 12.70mm with a resolution of 0.001 decimal inch and an accuracy of 0.03mm. The carbide contact point provides durability under repeated use. This indicator is installed and used by machinists, quality control technicians, and toolroom professionals requiring reliable comparative or absolute gauging.

The 543-300B-10 is suited for use in precision inspection setups, surface plate work, and fixture-based measurement in manufacturing and machine shop environments. It is appropriate for both production-floor gauging and bench-level inspection tasks. The flat back type and straight connection type support standard magnetic base and indicator holder mounting configurations common in industrial measurement setups. Measurement output is displayed in metric units on a clear LCD screen, and five dedicated buttons with status icons allow fast access to a wide range of instrument functions.

Key Features

• ABS (Absolute) scale automatically restores last origin position on power-up for uninterrupted workflow
• LCD display with five function buttons, status icons, and clear button indications for easy operation
• Measuring range of 0.00 to 12.70mm with 0.03mm accuracy
• Resolution of 0.001 decimal inch for fine measurement tasks
• Carbide contact point for extended service life under repeated contact cycles
• Battery-powered with CR2032 battery included; no external power source required

Compatibility

Designed as a standard electronic drop indicator with a flat back and straight connection type, compatible with conventional magnetic base holders and indicator stands used in industrial precision measurement setups.

Installation Notes

Installation and use of this indicator is performed by machinists, metrologists, or quality technicians. Secure the indicator firmly in a compatible holder or magnetic base before taking measurements to prevent positional shift. Do not overtighten the clamping stem, as excessive force can affect stem alignment and measurement accuracy. Power down or zero the indicator according to the instrument manual before beginning a new measurement sequence.