Dial Indicator: Precision Measurement Tool for Geometric Tolerances

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Dial Indicator

A precision measuring tool reading micro-displacements via pointer swing, with 0.01mm precision. Commonly used for machine tool accuracy calibration and workpiece geometric tolerance inspection (e.g., roundness, perpendicularity), crucial for dimensional and geometric accuracy control in machining.
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Advantages of the product

High-Precision Measurement

Offers 0.01mm resolution and ±0.002mm accuracy for detecting micro-displacements, essential for aligning machine tools and inspecting geometric tolerances (e.g., roundness, flatness).

Related products

Considered shock proof, dial indicators with internal shock absorbing features can withstand G impacts of 50 or more without damaging the mechanism. Trustworthy in environments such as heavy machinery maintenance and tower constructions, the hardened steel rack, (58 HRC) and anti-backlash springs, provide accurate readings of 0.01mm resolution. In addition, these products comply with the ASME B89.1.3 standards for Class 1 dial indicators which increases their value in field inspections.

Frequently Asked Questions

How do magnetic bases aid dial indicator use?

Strong rare-earth magnets (holding force ≥50N) enable hands-free operation on ferrous surfaces, reducing fatigue during prolonged inspections like CNC machine calibration.

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Customer Reviews

Toby

The digital model’s USB output sent 1000+ readings to our QC software in real time, reducing manual logging errors. Critical for ISO 9001 compliance in aerospace fastener inspections.

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Quick Zero Adjustment

Quick Zero Adjustment

Swivel bezels allow instant zero resetting in any orientation, improving efficiency during multi-point measurements. Critical for repetitive quality control checks in production lines.
Data Logging Capability

Data Logging Capability

Digital dial indicators with USB output store up to 1000 readings, supporting statistical process control (SPC) and ISO 9001 compliance. Ideal for traceable inspections in aerospace and medical device industries.
Cost-Effective Inspection

Cost-Effective Inspection

Provides professional-grade precision at a lower cost than digital alternatives, making it a staple in small machine shops, educational labs, and maintenance departments.