Mitutoyo Digital Dial Indicator 543-270BS

Description

Arriving late October 2025 for delivery – Pre-order now

Condition: This Mitutoyo 543-270BS digital dial indicator is used and in good working order. There are some marks on the plastic face and body from handling, but these are cosmetic and do not impair functionality or measurement accuracy.

This 543-series indicator uses Mitutoyo’s ABSOLUTE linear encoder technology, allowing the spindle’s position to be retained after power-off (so you don’t need to re-zero on every startup). Many 543 models feature selectable or fixed resolution, and robust LCD display with analog bar graph. The 543-270BS variant is confirmed to use a 0.01 mm resolution, making it suitable for applications where that level of precision is acceptable.

Mitutoyo’s Series 543 is a well-known line of digital indicators designed for workshop and inspection use. With features such as fast response, zero/preset functions, and good visibility, these digital indicators are trusted in machining, quality control, and tooling environments. The brand’s reputation for precision and calibration support makes them a standard in many metrology suites.

Features & Technical Specifications (Estimated / Confirmed)

Parameter	Detail / Note
Condition	Used, good working order, cosmetic marks only
Model	543-270BS (Series 543)
Resolution	0.01 mm (confirmed)
Display Type	LCD with possible analog bar (common in 543 series)
Sensor / Technology	ABSOLUTE linear encoder (as in Series 543)
Stem Diameter	Ø8 mm (typical for ISO/JIS types in Series 543)
Contact Point	Carbide ball tip (commonly M2.5 × 0.45 thread)
Measuring Force	≤ ~1.5 N (typical for many Series 543 digital indicators)
Max Response / Speed	Unlimited (no speed limit on the encoder)
Origin / Zero Behavior	Retains absolute position on power-off (no re-zero needed)
Functions (Typical Series 543 Features)	Zero / preset, direction switching, data output, tolerance judgment, etc.