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

Conductivity Meter Calibration Services

Water quality, rinse verification, TDS — conductivity is the lab’s early-warning system.

ACS Calibration delivers NIST-traceable, audit-ready conductivity meter calibration, available at the ACS central lab or directly on-site at facilities across the Southeast. pH at the 4, 7, and 10 buffer points and conductivity from 100 µS/cm to 10 mS/cm are on our accredited scope, so ISO/IEC 17025 accredited certificates are available on request.

Conductivity Meter calibration service at ACS Calibration
Instrument Types

Analytical & Chemical Instruments We Calibrate

pH, conductivity, viscosity — plus the balances and pipettes on the same bench.

Frequently serviced brands: Oakton, Hanna Instruments, Mettler Toledo, Krohne, and Brookfield — plus dozens more.

Accredited Chemical Capability

These ranges appear on our PJLA scope of accreditation — verify it independently anytime. Calibrations are performed against certified pH and conductivity reference materials with temperature verified under our accredited thermodynamic capability.

4 / 7 / 10pH accredited points
0.1–10mS/cm conductivity accredited
CRMcertified reference materials
#98908PJLA accreditation
View Our Scope of Accreditation
InstrumentAccredited Range
pH meters4, 7, and 10 pH
Conductivity meters100 µS/cm – 10 mS/cm
Why It Matters

The Measurement That Watches Your Water

Conductivity meters guard the processes water can ruin: DI and RO system monitoring, rinse-water verification, boiler and cooling chemistry, TDS checks. Cell constants shift as electrodes foul and age, and because conductivity readings trend slowly, a drifting meter mimics a drifting process — sending techs chasing water problems that live in the instrument.

We calibrate conductivity meters against certified conductivity reference materials across our accredited 100 µS/cm to 10 mS/cm range, with temperature verified under our accredited thermodynamic capability and as-found/as-left data per point — separating instrument drift from process drift on paper.

Most conductivity meters share a bench with a pH meter — calibrate them together, add the loggers monitoring the water system, and the whole loop lands on one cycle, in-lab or onsite.

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 Conductivity Meter Calibration

NIST-Traceable, Accredited on Request

Every calibration is NIST-traceable with real measurement data. pH (4, 7, 10) and conductivity (100 µS/cm–10 mS/cm) 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.