Accud
Accud Digital Indicator — 0–25.4mm
Part No: AC-212-025-13 | Barcode: 934696702965 | Series: Accud 212 Digital Indicators
The Accud AC-212-025-13 is a precision digital indicator covering 0–25.4mm at 0.001mm resolution. Large LCD, mm/inch conversion and data-output port — the high-resolution electronic alternative to a dial indicator for precision inspection where 0.001mm counts.
0–25.4mm / 0–1″
0.001mm Resolution
±0.003mm Accuracy
Large LCD
Data Output
Compatible Work
Precision Inspection
QC Gauging
Thickness Measurement
Comparative Checks
Height Setup
Key Features & Benefits
- 0.001mm digital resolution — ten times finer than a standard dial indicator; reads to one micron on the display.
- mm/inch conversion — switch at the button press; handy when working off imperial drawings on metric machines or vice versa.
- Zero at any position — set the display to zero at any probe depth for comparative measurement against a reference.
- Data output port — connect to SPC logger or PC for statistical process control and measurement records.
- Large LCD — readable at arm’s length on the bench; significantly easier on the eyes than a vernier dial face for long inspection sessions.
- Hold function — lock the reading for transfer to paperwork or to freeze a difficult-to-reach measurement.
When to Use the AC-212-025-13
Reach for the AC-212 digital indicator when 0.001mm resolution matters — QC inspection, thickness gauging on critical parts, or comparative measurement against gauge-block references. For general machine-shop use where 0.01mm is enough, the AC-222/225/229 dial indicators are simpler, battery-free and lower cost. Digital is the tool when precision outweighs simplicity.
Pro Tip: A digital indicator reads whatever the probe touches — a single speck of dust on the contact face shifts the display 0.005mm or more. Before a measurement, lift the probe, blow the contact face and the work surface clean, then zero. The discipline catches errors that are invisible on a dial indicator but screaming on a micron-resolution display.
Product Specifications
| Part No. | Type | Range | Resolution | Accuracy | Barcode |
|---|---|---|---|---|---|
| AC-212-025-13 ★ | Digital | 0-25.4mm | 0.001mm | ±0.003mm | 934696702965 |
| AC-222-010-11 | Dial | 0-10mm | 0.01mm | ±0.015mm | 9346967024835 |
| AC-225-025-11 | Dial | 0-1″ / 25.4mm | 0.001″/0.01mm | ±0.015mm | 9346967026587 |
| AC-229-030-11 | Dial | 0-30mm | 0.01mm | ±0.020mm | 9346967026730 |
★ You are viewing the highlighted variant. Other sizes in this series are also available.
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