Thermometer Calibration Services
From liquid-nitrogen checks at -196 °C to process baths at 420 °C — if it reads temperature, it comes through here.
ACS Calibration delivers NIST-traceable, audit-ready thermometer calibration, available at the ACS central lab or directly on-site at facilities across the Southeast. Temperature from -196 °C to 420 °C, infrared to 500 °C, and humidity from 30 to 75 %RH are on our accredited scope, so ISO/IEC 17025 accredited certificates are available on request.
Temperature & Humidity Instruments We Calibrate
From cryogenic checks to furnace controllers — if it reads degrees or percent RH, we can almost certainly handle it.
Frequently serviced brands: Traceable (Control Company), Gemini Tinytag, T&D, MadgeTech, Fluke, ThermoWorks, LogTag, and ThermoPro — plus dozens more.
One Lab, the Whole Temperature Axis
Temperature is the most-measured quantity in industry, and the thermometer wears a hundred faces: the probe in the incubator, the dial on the process line, the handheld in the QC tech’s pocket, the reference in the calibration cart. Every one of them drifts — sensors age, junctions corrode, stems take mechanical shock — and drift in temperature propagates into product, process, and compliance all at once.
We calibrate thermometers by comparison against reference standards in dry wells and baths, across our accredited range of -196 to 420 °C, at points that match how the instrument is actually used, with as-found and as-left readings on every certificate.
Every style is covered on its own page: digital thermometers, liquid-in-glass, infrared, and RTDs and PRTs — plus the data loggers that record what the thermometers see.
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
Why Companies Choose ACS for Thermometer Calibration
NIST-Traceable, Accredited on Request
Every calibration is NIST-traceable with real measurement data. Temperature (-196 to 420 °C), infrared (35–500 °C), and humidity (30–75 %RH) 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.