ISO/IEC 17025:2017 Accredited  •  NIST-Traceable Calibration  •  In-Lab & Onsite Service  •  (334) 792-0113 ext. 1
ISO/IEC 17025:2017 Accredited NIST-Traceable Certificate Included In-Lab & Onsite Fast Turnaround

Speed Indicator Calibration Services

Line speed sets throughput, cure time, and coating weight — three reasons the indicator can’t drift.

ACS Calibration delivers NIST-traceable, audit-ready speed indicator calibration, available at the ACS central lab or directly on-site at facilities across the Southeast. Frequency to 10 MHz, rotational speed to 99,900 rpm, and timers to 24 hours are on our accredited scope, so ISO/IEC 17025 accredited certificates are available on request.

Speed Indicator calibration service at ACS Calibration
Instrument Types

Speed, Time & Frequency Instruments We Calibrate

RPM, hertz, and seconds — from plant-floor tachometers to laboratory centrifuges.

Frequently serviced brands: Traceable (Control Company), Shimpo, Extech, Eppendorf, Thermo Fisher Scientific, and Micron — plus dozens more.

Accredited Speed, Time & Frequency Capability

These ranges appear on our PJLA scope of accreditation — verify it independently anytime. From production tachometers to laboratory centrifuge RPM verification, instruments beyond these ranges receive NIST-traceable calibration.

10 MHzfrequency accredited to
99,900 rpmrotational speed measured to
24 htimers & stopwatches to
#98908PJLA accreditation
View Our Scope of Accreditation
ParameterAccredited Range
Frequency (source / measure)3 Hz – 1 MHz / 1 Hz – 10 MHz
Rotational speed (source)60 – 18,000 rpm
Tachometers (measure)60 – 99,900 rpm
Timers & stopwatchesto 86,400 s (24 h)
Why It Matters

When Speed Is the Recipe

Speed indicators on lines, extruders, coaters, and winders aren’t just information displays — they’re recipe parameters. Feet per minute determines dwell time in the oven, coating thickness on the web, tension on the winder. An indicator reading 3% fast quietly shortens every cure and thins every coat while the recipe sheet says all is well.

We calibrate speed indicators under our accredited scope with reference signals across the operating range, documenting as-found and as-left readings — so when product trends shift, the speed measurement is one variable you can strike off the suspect list.

Verify the whole chain: the tachometer maintenance uses for checks, the RPM indicators upstream, and the timers in the same control scheme — one onsite visit does the line end to end.

Deliverables

What You Get With Every Calibration

  • NIST-traceable calibration certificate with real measurement data — not just a pass/fail sticker
  • As-found and as-left readings, so drift is documented
  • ISO/IEC 17025 accredited certificate with reported uncertainty — on request
  • Calibration label with due date, plus a reminder before your next calibration is due
The ACS Difference

Why Companies Choose ACS for Speed Indicator Calibration

NIST-Traceable, Accredited on Request

Every calibration is NIST-traceable with real measurement data. Frequency (1 Hz–10 MHz), rotational speed (to 99,900 rpm), and timers/stopwatches (to 24 hours) are on our ISO/IEC 17025 accredited scope — accredited certificates available whenever your quality system requires them.

4–6 Business Day Typical Turnaround

Keep production moving. Most instruments are typically completed in 4 to 6 business days from arrival, with rush options available when a line is down.

Flexible Logistics

Mail your instruments in, or schedule onsite calibration and we come to your floor — serving Alabama, Florida, Georgia, Mississippi, Tennessee, South Carolina, and beyond.

How It Works

Calibration Without the Hassle

1. Ship It or Schedule Us

Send your instrument to our Dothan, AL laboratory — or book onsite service and we come to your facility.

2. NIST-Traceable Calibration

ASQ Certified Technicians calibrate your instrument against NIST-traceable reference standards — in our lab or at your facility.

3. Audit-Ready Certificate

Your instrument returns with a NIST-traceable certificate documenting as-found and as-left data. ISO/IEC 17025 accredited certificates available on request.

Need this calibrated?

Accredited, NIST-traceable, in-lab or onsite. Get pricing and turnaround fast.