Mitutoyo 543-782-10 Absolute Digimatic Indicator

Technical Overview

High-precision 0.5" (12.7mm) range digital indicator with 0.0005" (0.01mm) resolution, ABSOLUTE encoder technology, IP42 rating, and SPC data output support.

Key Features

ABSOLUTE linear encoder technology retains the origin point for the entire battery life, eliminating repeated zero-setting.
Dual unit of measurement supporting simple, error-free conversion between inch and metric modes.
Equipped with a rear lug back plate for secure mounting on a variety of dial indicator stands and magnetic bases.
Integrated Digimatic SPC data output port enables high-volume manufacturing data tracking.
Unlimited spindle response speed completely eliminates over-speed tracking errors.
Large, user-friendly control buttons on the front face allow easy parameter navigation.
High-readability LCD screen with a clear 9 mm character display height reduces operator fatigue.

Technical Specification Matrix

Parameter	Value
Measuring Range	0.5 in / 12.7 mm
Resolution	0.0005 in / 0.01 mm
Accuracy (Total Range)	±0.0008 in / ±0.02 mm
Hysteresis	0.001 in / 0.02 mm
Repeatability	0.0005 in / 0.01 mm
Measuring Force	1.5 N or less
Stem Diameter	8 mm
Contact Point Thread	M2.5 x 0.45
IP Protection Rating	IP42
Contact Point Material	Carbide ball
Scale Type	ABSOLUTE electrostatic capacitance linear encoder
Maximum Response Speed	Unlimited
Display Type	6-digit LCD (9mm character height)
Data Output Port	Digimatic SPC
Back Type	Lug back plate
Physical Weight (kg)	0.15
Dimensions L x W x H (cm)	5.44 x 5.9 x 11.19

Industrial Applications

1. Automotive Component Comparative Inspection Jigs

Utilizing the 12.7 mm measurement range, 0.01 mm resolution, and the low 1.5N measuring force, this indicator can be built into custom inspection jigs on the assembly floor to track automotive rotor thickness and disc runout variation.

Problem Solved

Ensures immediate, comparative dimensional checks directly on the shop floor without requiring recalibration between shifts, thanks to the ABSOLUTE encoder retaining origin positioning.

Rotor RunoutComparative MeasurementABSOLUTE EncoderJig Calibration

2. Machining Shop Floor Tolerance Verification

With a robust IP42 rating against falling water/oil droplets and an 8mm stem mount, this indicator is perfectly suited for on-machine verification of machined parts on milling beds and lathe axes.

Problem Solved

Eliminates analog dial interpolation errors by delivering precise digital values on a high-visibility 9mm LCD display, allowing operators to confidently check workpiece geometry.

On-Machine VerificationIP42 ProtectionCNC Part InspectionStem Mount

3. SPC-Enabled High-Volume Quality Control Stations

Using the integrated Digimatic (SPC) data output port, the indicator easily feeds digital displacement measurements to a centralized data collection PC or software on a quality control bench.

Problem Solved

Speeds up data logging pipelines and completely eliminates manual transcription and data-entry errors in high-volume, automated statistical process control environments.

Digimatic SPC OutputStatistical Process ControlData LoggingQuality Assurance