Is speed calibration accredited?

ANAB AC-3279, Time and Frequency, Tachometer RPM – Rotational Speed (Non-Contact).

Where can I check the exact measurement range and CMC?

Exact ranges, calibration points and CMC values should be confirmed against the latest official accredited scope documents and reviewed against the specific instrument details.

What information is required for a quotation?

Please provide the instrument type, brand, model, measurement range, required calibration points, quantity, service location and required completion date.

Scope Detail

Speed Calibration Calibration

Q: Which speed instruments can SK calibrate?

Typical instruments include Tachometer, RPM Meter, Non-Contact Tachometer, Rotational Speed Indicator, depending on range, method and applicable scope.

Speed Calibration calibration for industrial, laboratory and quality-control applications with traceable measurement results.

ANAB AC-3279

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SK Calibration Laboratory

Traceable speed calibration calibration support for industrial and laboratory applications.

Audit-ready

Traceable

Certificate support

Supported Instruments

Speed Calibration instruments supported

Instrument families supported for speed calibration calibration. Confirm the model, range and required calibration points with our team.

Search instruments

Tachometer

Also known as

RPM MeterNon-Contact TachometerRotational Speed Indicator

Typical Applications

Production
Laboratory
Quality Control

Calibration Availability

Available under the accredited scope where applicable.

RPM Meter

Also known as

TachometerRotational Speed Meter

Typical Applications

Production
Laboratory
Quality Control

Calibration Availability

Available under the accredited scope where applicable.

Non-Contact Tachometer

Also known as

Photo TachometerLaser Tachometer

Typical Applications

Production
Laboratory
Quality Control

Calibration Availability

Available under the accredited scope where applicable.

Rotational Speed Indicator

Typical Applications

Production
Laboratory
Quality Control

Calibration Availability

Available under the accredited scope where applicable.

Capability Summary

Speed Calibration calibration capability summary

Accreditation

Accreditation status depends on the instrument type, range and entries in the latest official accredited scope.

Traceability

Calibration results use traceable reference standards, controlled procedures and certificate review.

Certificate

A calibration certificate is provided after service completion to support quality and audit records.

Accredited Scope

Accredited Calibration Capability

Verified ranges and expanded measurement uncertainty from the applicable accredited scope.

Program

ANAB AC-3279

10 verified evidence rows

Official SectionTime and FrequencyShow 10 Evidence Rows

Parameter / Equipment

Tachometer, RPM – Rotational Speed (Non-Contact)

Type / Subtype: General
Accreditation program: ANAB AC-3279
Service Location: onsite-available

10 Range Rows

RangeCMC / Expanded Uncertainty

Range

(>6.0 to 99.99) rpm

CMC / Expanded Uncertainty

0.015 rpm

Range

(>99.99 to 180.0) rpm

CMC / Expanded Uncertainty

0.06 rpm

Range

(>180.0 to 500.0) rpm

CMC / Expanded Uncertainty

0.07 rpm

Range

(>500.0 to 999.9) rpm

CMC / Expanded Uncertainty

0.12 rpm

Range

(>999.9 to 2 000) rpm

CMC / Expanded Uncertainty

0.6 rpm

Range

(>2 000 to 5 000) rpm

CMC / Expanded Uncertainty

0.9 rpm

Range

(>5 000 to 10 000) rpm

CMC / Expanded Uncertainty

1.2 rpm

Range

(>10 000 to 20 000) rpm

CMC / Expanded Uncertainty

1.7 rpm

Range

(>20 000 to 50 000) rpm

CMC / Expanded Uncertainty

6.8 rpm

Range

(>50 000 to 99 999) rpm

CMC / Expanded Uncertainty

10 rpm

Evidence DetailsShow

Source Row 1: (>6.0 to 99.99) rpm / 0.015 rpm
Method: SK-WI-021 Comparison to Multifunction calibrator
Source Group: Tachometer RPM – Rotational Speed (Non-Contact)
Source Document: ANAB AC-3279 scope version 004, last updated 26 January 2026
Source Page: 8
Medium / Condition
Service Location: onsite-available
Reference Equipment

Source Row 2: (>99.99 to 180.0) rpm / 0.06 rpm
Method: SK-WI-021 Comparison to Multifunction calibrator
Source Group: Tachometer RPM – Rotational Speed (Non-Contact)
Source Document: ANAB AC-3279 scope version 004, last updated 26 January 2026
Source Page: 8
Medium / Condition
Service Location: onsite-available
Reference Equipment

Source Row 3: (>180.0 to 500.0) rpm / 0.07 rpm
Method: SK-WI-021 Comparison to Multifunction calibrator
Source Group: Tachometer RPM – Rotational Speed (Non-Contact)
Source Document: ANAB AC-3279 scope version 004, last updated 26 January 2026
Source Page: 8
Medium / Condition
Service Location: onsite-available
Reference Equipment

Source Row 4: (>500.0 to 999.9) rpm / 0.12 rpm
Method: SK-WI-021 Comparison to Multifunction calibrator
Source Group: Tachometer RPM – Rotational Speed (Non-Contact)
Source Document: ANAB AC-3279 scope version 004, last updated 26 January 2026
Source Page: 8
Medium / Condition
Service Location: onsite-available
Reference Equipment

Source Row 5: (>999.9 to 2 000) rpm / 0.6 rpm
Method: SK-WI-021 Comparison to Multifunction calibrator
Source Group: Tachometer RPM – Rotational Speed (Non-Contact)
Source Document: ANAB AC-3279 scope version 004, last updated 26 January 2026
Source Page: 8
Medium / Condition
Service Location: onsite-available
Reference Equipment

Source Row 6: (>2 000 to 5 000) rpm / 0.9 rpm
Method: SK-WI-021 Comparison to Multifunction calibrator
Source Group: Tachometer RPM – Rotational Speed (Non-Contact)
Source Document: ANAB AC-3279 scope version 004, last updated 26 January 2026
Source Page: 8
Medium / Condition
Service Location: onsite-available
Reference Equipment

Source Row 7: (>5 000 to 10 000) rpm / 1.2 rpm
Method: SK-WI-021 Comparison to Multifunction calibrator
Source Group: Tachometer RPM – Rotational Speed (Non-Contact)
Source Document: ANAB AC-3279 scope version 004, last updated 26 January 2026
Source Page: 8
Medium / Condition
Service Location: onsite-available
Reference Equipment

Source Row 8: (>10 000 to 20 000) rpm / 1.7 rpm
Method: SK-WI-021 Comparison to Multifunction calibrator
Source Group: Tachometer RPM – Rotational Speed (Non-Contact)
Source Document: ANAB AC-3279 scope version 004, last updated 26 January 2026
Source Page: 8
Medium / Condition
Service Location: onsite-available
Reference Equipment

Source Row 9: (>20 000 to 50 000) rpm / 6.8 rpm
Method: SK-WI-021 Comparison to Multifunction calibrator
Source Group: Tachometer RPM – Rotational Speed (Non-Contact)
Source Document: ANAB AC-3279 scope version 004, last updated 26 January 2026
Source Page: 8
Medium / Condition
Service Location: onsite-available
Reference Equipment

Source Row 10: (>50 000 to 99 999) rpm / 10 rpm
Method: SK-WI-021 Comparison to Multifunction calibrator
Source Group: Tachometer RPM – Rotational Speed (Non-Contact)
Source Document: ANAB AC-3279 scope version 004, last updated 26 January 2026
Source Page: 8
Medium / Condition
Service Location: onsite-available
Reference Equipment

On-site calibration is available for this parameter. Actual on-site measurement uncertainty may be greater than the CMC shown in the accredited scope.

Calibration Process

From quotation request to delivery

Request

Quotation

Receive Instrument

Calibration

Quality Review

Certificate

Delivery

FAQ

Calibration Questions

Which speed calibration instruments can SK calibrate?+

Review the instrument list and capability table on this page, or contact our team to confirm the model and range.

What is required for a quotation?+

Please provide instrument type, brand, model, range, required points, quantity, service location and required completion date.

Official Accreditation

Verified governing documents

These official accreditation documents define the verified calibration capability for this service.

Status

Active

Accreditation Programs

ANAB AC-3279

Actions

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Send your instrument details and required schedule. Our team will confirm the applicable capability.

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