Mitutoyo 543-781-10 Electronic Drop Indicator Lcd

Product Description

The MITUTOYO 543-781-10 is an electronic drop indicator designed for precision dimensional measurement in manufacturing, machining, and metrology applications. It features an LCD display and an ABS (Absolute) scale system that automatically restores the last origin position when the unit is powered on, eliminating over-speed errors for reliable repeat measurement. The indicator measures from 0.00 mm to 12.70 mm with an accuracy of 0.02 mm and a resolution of 0.01 decimal inch. A built-in data output port allows integration into measurement networking systems. This instrument is installed and used by machinists, quality control technicians, and precision measurement professionals.

The 543-781-10 is suited for use in inspection setups, surface plate work, and machine tool calibration where consistent drop indicator positioning is required. The lug back mounting style allows attachment to standard indicator holders and magnetic base arms. The straight connection type is compatible with common indicator stand setups used in both shop floor and lab environments. Measurements are reported in metric units. Power is supplied by an included SR44 battery.

Key Features

• ABS (Absolute) scale restores last origin position automatically on power-up, eliminating over-speed errors
• LCD display for clear, direct reading in metric units
• Measurement range: 0.00 mm to 12.70 mm with 0.02 mm accuracy
• Resolution of 0.01 decimal inch
• Carbide contact point for wear resistance and extended service life
• Built-in data output port for integration into measurement networking systems
• Lug back with straight connection for compatibility with standard indicator holders

Compatibility

Designed for use with standard lug back indicator holders and magnetic base arms that accept a straight connection type drop indicator. No specific system or model compatibility was provided in the product data.

Installation Notes

This indicator should be mounted by a qualified technician familiar with precision metrology equipment. Secure the lug back to a compatible indicator holder or arm before taking measurements, and verify the contact point is properly seated. Ensure the measurement surface and contact point are clean and free of debris to avoid reading errors. Do not exceed the stated measuring force range, as excessive force can affect accuracy and damage the contact point.