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Mitutoyo 543-730B Digital Indicator ID-C – High-Precision ABSOLUTE Sensor with 0.5 µm Resolution

Original price was: $ 660.79.Current price is: $ 566.95.

Mitutoyo 543-730B Digital Indicator ID-C – multifunction precision gauge with ABSOLUTE sensor, 0.5 µm digital step, 330° rotatable display, and bidirectional Digimatic interface. Reliable, user-friendly, with peak detection, tolerance judgment, and calibration warning. Perfect for high-accuracy industrial measurement.

SKU Mitutoyo-543-730B Category

Product Description

Mitutoyo Digital Indicator ID-C, Manufacturer Part Number 543-730B

Product Description

The Mitutoyo 543-730B Digital Indicator ID-C is a high-performance precision measurement tool designed for professionals who demand accuracy and ease of use. Featuring a 0.5 µm digital step, ABSOLUTE sensor technology, and a large 330° rotatable LCD display, it eliminates repetitive origin setting while ensuring reliable measurements. With built-in functions like tolerance judgment (GO/±NG), peak detection, and a calibration warning system, it delivers unmatched versatility for industrial inspection and quality control tasks.

 


Product Overview

Built with metric measurement up to 50.8 mm and a fine resolution of 0.0005 mm/0.001 mm/0.01 mm, the Mitutoyo 543-730B provides exceptional precision. Its bidirectional Digimatic S1 interface enables seamless PC integration for parameter settings and data output. The IP42 protection rating ensures durability in demanding environments, while features like function lock, auto power-off, and low voltage alarm add convenience and reliability. Supplied with a CR2032 battery, lifting handle, and inspection certificate, it is ready for immediate use.


Why Mitutoyo 543-730B?

The Mitutoyo 543-730B stands out for combining precision, efficiency, and innovation. Its ABSOLUTE linear encoder saves time by removing the need for constant zero-setting, while its high-speed 50 measurements/sec capability supports fast-paced operations. Unlike standard indicators, this model adds intelligent features like customizable keys and bidirectional communication, making it an indispensable choice for users who need reliability with advanced functionality in daily measurement routines.

 


What Problem Does It Solve?

The 543-730B Digital Indicator solves the challenges of time-consuming resets, inconsistent measurements, and operator error in industrial quality control. By offering automatic calibration warnings and GO/NG tolerance checks, it reduces risk of defective parts passing through inspection. Its clear digital/analog hybrid display enhances visibility in any workspace, while its rugged build ensures consistent accuracy even in high-volume production environments. This makes it a trusted solution for achieving higher productivity and minimizing costly errors.


Use Cases

1. CNC Setup & Z-Height Verification on Jigs

On a surface plate or magnetic stand, operators zero to a reference and sweep critical faces to set Z-heights and verify parallelism before first cuts. The ABSOLUTE sensor preserves zero between power cycles, while the 0.5 µm step reveals tiny offsets. Peak detection captures worst-case deviation as axes jog. GO/±NG limits give instant pass/fail, and the 330° rotatable display keeps readings visible in tight fixtures. Data flows to PC via the Digimatic S1 interface.

2. Press-Fit Depth & Bearing Preload Control

During assembly, the indicator monitors insertion depth and elastic recovery of parts after press-fit. The 50.8 mm range accommodates fixtures with generous travel, while 50 readings/sec track transient peaks during seating. Function lock prevents accidental mode changes, and tolerance judgment flags under- or over-press instantly. The hybrid digital/analog display aids fast interpretation. For traceability, capture values to a PC—or add a wireless transmitter from the compatible U-WAVE family.

3. Runout & Cam Lift Verification on Rotating Parts

Mounted against a cam or shaft, the ID-C records MAX/MIN/RANGE as the part rotates, letting you evaluate runout, cam lift, or roundness quickly. The peak detection and high update rate expose brief spikes that dial indicators can miss. With repeatability ~0.002 mm, the instrument supports tight tolerances; set GO/±NG thresholds to call failures immediately. The ABSOLUTE encoder avoids tedious re-zeroing between checks, speeding repetitive inspections.

4. Incoming Inspection & Die Wear Trend Monitoring

In quality labs or on the line, inspectors pair the ID-C with a stand to measure height steps, shim stacks, or stamped features, then log results for SPC. The unit’s E MPE 0.005 mm, H MPE 0.002 mm, and R MPE 0.002 mm support capability studies. Calibration schedule warning helps maintain gauge integrity over time. IP42 protection and auto power-off/low-battery alerts keep it shop-ready, and Digimatic output simplifies data collection.

 


 Mitutoyo Digital Indicator ID-C Feature :

Feature Details Benefit
Measurement Range 50.8 mm Covers a wide range of applications, suitable for both small and larger dimensional checks.
Resolution (Digital Step) 0.0005 mm / 0.001 mm / 0.01 mm (switchable) Offers flexibility between ultra-fine precision and faster readability depending on task.
ABSOLUTE Sensor Electrostatic capacitance type linear encoder Eliminates the need to reset origin, saving time and ensuring consistent accuracy.
Max. Permissible Error (E MPE) 0.005 mm Provides highly reliable results for demanding tolerance requirements.
Hysteresis (H MPE) 0.002 mm Ensures repeatable and stable readings, even under varying measuring conditions.
Repeatability (R MPE) 0.002 mm Guarantees consistent results for high-volume production checks.
Display Large LCD (11 mm characters), 330° rotatable, digital + analog bar Excellent visibility from any angle and intuitive analog trend indication.
Measurement Speed 50 readings/second Captures fast changes, ideal for dynamic inspection like cam lift or runout checks.
Judgment Function GO/±NG tolerance setting Provides instant pass/fail results, reducing inspection time and operator error.
Peak Detection & Range Functions MAX/MIN/RANGE modes Allows quick identification of deviation and runout on rotating or moving parts.
Calibration Warning Built-in schedule alert Ensures timely recalibration, maintaining long-term reliability and compliance.
Protection Rating IP42 (against dust & dripping water) Suitable for shop-floor environments with moderate protection against contaminants.
Communication Interface Bidirectional Digimatic S1 interface, PC connectivity Enables remote parameter setup and seamless data transfer for SPC and reporting.
Power Supply 1 × CR2032 battery, ~2700 hours continuous use Long battery life minimizes downtime, with low-voltage alarm for timely replacement.
Stem Diameter Ø8 mm, carbide ball contact point (M2.5 × 0.45 thread) Durable and compatible with a wide range of indicator stands and fixtures.
Weight Approx. 260 g Lightweight design makes it easy to integrate into inspection setups.
Function Lock Protects against accidental changes Ensures measurement integrity in production environments.
Customizable Keys Yes Adapt indicator controls to specific workflows for efficiency.
Auto Power-Off Yes Conserves battery while maintaining ABSOLUTE origin memory.

Download Full Datasheet Mitutoyo-543-730B


Mitutoyo Digital Indicator Dimensions

 

Variants

All products of product family Series 543:

Digital Indicator ID-C

Digital Indicator ID-C

12,7mm, 0,0005mm, Flat Back Plate Inch/Metric, 1″, 0,00002″, Flat Back Plate
Mitutoyo Digital Indicator Part Number: 543-700B Mitutoyo Digital Indicator Part Number: 543-721B
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Digital Indicator ID-C

Digital Indicator ID-C

Inch/Metric, 0.5″, 0.00002″, Flat Back Plate 50,8mm, 0,0005mm, Flat Back Plate
Mitutoyo Digital Indicator Part Number: 543-701B Mitutoyo Digital Indicator Part Number: 543-730B
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Digital Indicator ID-C

Digital Indicator ID-C

25,4mm, 0,0005mm, Flat Back Plate Inch/Metric, 2″, 0,00002″, Flat Back Plate
Mitutoyo Digital Indicator Part Number: 543-720B Mitutoyo Digital Indicator Part Number: 543-731B
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Digital Indicator ID-C Digital Indicator ID-C
12,7mm, 0,0005mm, Lug Back Plate Inch/Metric, 0,5″, 0,0005″, Flat Back Plate
Mitutoyo Digital Indicator Part Number: 543-700 Mitutoyo Digital Indicator Part Number: 543-711B
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Digital Indicator ID-C Digital Indicator ID-C
Low Force Type, 12,7mm, 0,0005mm, Lug Back Plate Low Force Type, Inch/Metric, 0,5″, 0,0005″, Lug Back Plate
Mitutoyo Digital Indicator Part Number: 543-705 Mitutoyo Digital Indicator Part Number: 543-716
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Digital Indicator ID-C Digital Indicator ID-C
Low Force Type, 12,7mm, 0,0005mm, Flat Back Plate Low Force Type, Inch/Metric, 0,5″, 0,0005″, Flat Back Plate
Mitutoyo Digital Indicator Part Number: 543-705B Mitutoyo Digital Indicator Part Number: 543-716B
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Digital Indicator ID-C Digital Indicator ID-C
12,7mm, 0,01mm, Lug Back Plate Inch/Metric, 1″, 0,0005″, Flat Back Plate
Mitutoyo Digital Indicator Part Number: 543-710 Mitutoyo Digital Indicator Part Number: 543-726B
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Digital Indicator ID-C Digital Indicator ID-C
12,7mm, 0,01mm, Flat Back Plate Low Force Type, 12,7mm, 0,01mm, Lug Back Plate
Mitutoyo Digital Indicator Part Number: 543-710B Mitutoyo Digital Indicator Part Number: 543-715
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Digital Indicator ID-C Digital Indicator ID-C
Low Force Type, 12,7mm, 0,01mm, Flat Back Plate Inch/Metric, 2″, 0,0005″, Flat Back Plate
Mitutoyo Digital Indicator Part Number: 543-715B Mitutoyo Digital Indicator Part Number: 543-736B
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Digital Indicator ID-C Digital Indicator ID-C, ASME/ANSI Type
25,4mm, 0,01mm, Flat Back Plate Inch/Metric, 0,5″, 0,00002″, Flat Back Plate
Mitutoyo Digital Indicator Part Number: 543-725B Mitutoyo Digital Indicator Part Number: 543-702B
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Digital Indicator ID-C, ASME/ANSI Type Digital Indicator ID-C, ASME/ANSI Type
Inch/Metric, 0,5″, 0,0005″, Flat Back Plate Low Force Type, Inch/Metric, 0,5″, 0,00002″, Flat Back Plate
Mitutoyo Digital Indicator Part Number: 543-712B Mitutoyo Digital Indicator Part Number: 543-707B
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Digital Indicator ID-C Digital Indicator ID-C, ASME/ANSI Type
50,8mm, 0,01mm, Flat Back Plate Inch/Metric, 0,5″, 0,0005″, Lug Back Plate
Mitutoyo Digital Indicator Part Number: 543-735B Mitutoyo Digital Indicator Part Number: 543-712
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Digital Indicator ID-C Digital Indicator ID-C, ASME/ANSI Type
Inch/Metric, 0,5″, 0,00002″, Lug Back Plate Low Force Type, Inch/Metric, 0,5″, 0,0005″, Flat Back Plate
Mitutoyo Digital Indicator Part Number: 543-701 Mitutoyo Digital Indicator Part Number: 543-717B
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Digital Indicator ID-C Digital Indicator ID-C, ASME/ANSI Type
Inch/Metric, 0,5″, 0,0005″, Lug Back Plate Low Force Type, Inch/Metric, 0,5″, 0,0005″, Lug Back Plate
Mitutoyo Digital Indicator Part Number: 543-711 Mitutoyo Digital Indicator Part Number: 543-717
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Digital Indicator ID-C Digital Indicator ID-C, ASME/ANSI Type
Low Force Type, Inch/Metric, 0,5″, 0,00002″, Lug Back Plate Inch/Metric, 1″, 0,00002″, Flat Back Plate
Mitutoyo Digital Indicator Part Number: 543-706 Mitutoyo Digital Indicator Part Number: 543-722B
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Digital Indicator ID-C Digital Indicator ID-C, ASME/ANSI Type
Low Force Type, Inch/Metric, 0,5″, 0,00002″, Flat Back Plate Inch/Metric, 2″, 0,00002″, Flat Back Plate
Mitutoyo Digital Indicator Part Number: 543-706B Mitutoyo Digital Indicator Part Number: 543-732B
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Digital Indicator ID-C, ASME/ANSI Type
Inch/Metric, 2″, 0,0005″, Flat Back Plate
Mitutoyo Digital Indicator Part Number: 543-737B
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Accessories

Optional accessories:

Digimatic Cable, Straight, 1m
Digimatic/Digimatic 2/Digimatic S1 Interface
Mitutoyo Part Number: 06AGL011
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Digimatic Cable, Straight, 2m
Digimatic/Digimatic 2/Digimatic S1 Interface
Mitutoyo Part Number: 06AGL021
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USB Input Tool Direct, Indicator Type
2m Cable, Digimatic/Digimatic 2/Digimatic S1 Interface
Mitutoyo Part Number: 06AGQ001F
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USB Input Tool Interface Box
Digimatic/Digimatic 2/Digimatic S1 Interface
Mitutoyo Part Number: 264-020
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U-WAVE fit, Buzzer Type (not IP rated)
Wireless Transmitter for Micrometer
Mitutoyo Part Number: 264-623
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U-WAVE fit, IP67 Type
Wireless Transmitter for Micrometer
Mitutoyo Part Number: 264-622
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U-WAVE fit Bluetooth, Buzzer Type (not IP rated)
Wireless Transmitter for Micrometer
Mitutoyo Part Number: 264-627
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U-WAVE fit Bluetooth, IP67 Type
Wireless Transmitter for Micrometer
Mitutoyo Part Number: 264-626
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Connection Unit Indicator
12,7mm/0,5” Type, U-WAVE fit, U-WAVE fit Bluetooth
Mitutoyo Part Number: 02AZF700
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U-WAVE-T Connection Cable SF
for Digimatic S1 Interface
Mitutoyo Part Number: 02AZG011
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U-WAVE fit Transmitter Mounting Plate
for ID-C and ID-S Digital Indicator
Mitutoyo Part Number: 02AZF670
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Spindle Lifting Lever
for Digital Indicator, A-Type Dial Indicator Series 2/3/4
Mitutoyo Part Number: 21EZA198
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Spindle Lifting Cable
for Indicator, L=500mm
Mitutoyo Part Number: 21JZA295
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Spindle Lifting Cable with Auto Stop
for Indicator, L=300mm
Mitutoyo Part Number: 21JZA301
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Spindle Lifting Knob
for 12,5mm, Metric
Mitutoyo Part Number: 21EZA105
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Standard accessories:

Battery Case Opener
Mitutoyo Part Number: 21EAB049
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Spare Parts

Consumable spares:

Lithium battery CR-2032
Mitutoyo Part Number: 05SAA217D
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Warranty – 1-year warranty for your peace of mind.
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