Precision
Thermal
Metrology.
ISO/IEC 17025 accredited temperature calibration serving the industrial corridors of Illinois and Wisconsin. Absolute exactitude for critical instrumentation — from ITS-90 reference standards to validated production environments.
tolerance indicator
The Science of Accurate Temperature Measurement
Temperature is one of the most frequently measured physical quantities in industrial, pharmaceutical, and scientific applications. Even minor deviations in temperature readings introduce uncertainty that compounds across processes, affecting product quality, safety, and regulatory compliance.
Calibration establishes the relationship between an instrument's indicated value and a reference standard of known accuracy. Each instrument is characterized across its full operating range against equipment traceable to the International Temperature Scale of 1990 (ITS-90), and documented with a formal calibration certificate and uncertainty budget.
From sub-zero cryogenic references to furnaces operating above 1,200°C, every measurement chain is validated against NIST-traceable standards — preserving the metrological integrity required for regulated production, validated storage, and critical-process control.
Calibration Capabilities
A comprehensive range of temperature calibration services covering every major sensor type and thermal system — from ITS-90 reference thermometers to production ovens, environmental chambers, and temperature mapping for regulated storage. Filter by category or search by instrument.
Thermocouple Calibration
Type K thermocouple calibration, Type J thermocouple calibration, Type T thermocouple calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Priority DisciplineRTD / PRT Calibration
Pt100 RTD calibration, Pt1000 RTD calibration, industrial PRT calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Priority DisciplineTemperature Probe Calibration
immersion temperature probe calibration, surface temperature probe calibration, penetration temperature probe calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Priority DisciplineReference Thermometer Calibration
SPRT calibration, precision digital reference thermometer calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Priority DisciplineInfrared Thermometer Calibration
handheld infrared thermometer calibration, fixed-mount infrared thermometer calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Priority DisciplineEnvironmental Chamber Calibration
temperature chamber calibration, thermal shock chamber calibration, stability chamber calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Priority DisciplineTemperature Mapping
freezer mapping and validation, refrigerator mapping and validation, incubator mapping and validation. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentThermistor Calibration
NTC thermistor calibration, PTC thermistor calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentDigital Thermometer Calibration
RTD digital thermometer calibration, thermocouple digital thermometer calibration, handheld digital thermometer calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentLiquid-in-Glass Thermometer / Glass Thermometer Calibration
ASTM liquid-in-glass thermometer calibration, total immersion thermometer calibration, partial immersion thermometer calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentPyrometer Calibration
optical (disappearing-filament) pyrometer calibration, spot infrared pyrometer calibration, ratio (two-color) pyrometer calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentThermal Imaging Camera Calibration
handheld thermal imaging camera calibration, fixed-mount thermal imaging camera calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentBimetal Thermometer / Dial Thermometer Calibration
gas-actuated dial thermometer calibration, capillary dial thermometer (remote reading) calibration, sanitary (CIP) bimetal thermometer calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentOven Calibration
forced air convection oven calibration, vacuum oven calibration, industrial oven calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentFurnace Calibration
box furnace calibration, tube furnace calibration, muffle furnace calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentFreezer Calibration
laboratory freezer calibration, ultra-low temperature freezer calibration, low-temperature freezer calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentRefrigerator Calibration
laboratory refrigerator calibration, blood bank refrigerator calibration, pharmacy refrigerator calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentAutoclave Calibration
gravity displacement autoclave calibration, benchtop autoclave calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentIncubator Calibration
general purpose incubator calibration, CO2 incubator calibration, refrigerated incubator calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentWater Bath / Circulating Bath Calibration
circulating water bath calibration, refrigerated circulating bath calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentKiln Calibration
industrial electric kiln calibration, industrial gas kiln calibration, tunnel kiln calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentData Logger Calibration
thermocouple data logger calibration, multi-channel temperature data logger calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentChart Recorder Calibration
circular chart recorder calibration, strip chart recorder calibration, paperless recorder calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentTemperature Controller Calibration
PID temperature controller calibration, profile controller calibration, single-loop temperature controller calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service Supported InstrumentTemperature Transmitter Calibration
head mount temperature transmitter calibration, thermocouple temperature transmitter calibration, RTD temperature transmitter calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service SpecialtyTC and RTD Simulator Calibration
thermocouple simulator calibration, RTD simulator calibration, multi-function temperature calibrator calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore service SpecialtyDry Block Calibrator / Dry Well Calibrator Calibration
portable dry block calibrator calibration, metrology well calibration, high-temperature dry block calibrator calibration. Characterization documented with full uncertainty budget against ITS-90 references.
Explore serviceAccreditation & Traceability
All temperature calibration is performed under an ISO/IEC 17025 accredited quality management system with A2LA certification. Every result is traceable to NIST reference standards through a documented, unbroken measurement chain — the baseline for regulated industries from pharmaceutical GMP to aerospace AS9100.
Calibration is performed under an ISO/IEC 17025 accredited quality management system — the international standard for competence of testing and calibration laboratories.
Accreditation is issued by A2LA — a signatory to the ILAC Mutual Recognition Arrangement, ensuring results are accepted by regulators and auditors worldwide.
Every reference standard is traceable to the National Institute of Standards and Technology through documented, unbroken comparison chains with stated uncertainties.
Measurements conform to the International Temperature Scale of 1990 — the globally adopted reference from 0.65 K to the highest practically measurable temperatures.
Serving the Midwest
Coverage spans Illinois and Wisconsin, minimizing instrument downtime across dense industrial corridors — from Chicago's manufacturing and pharmaceutical cluster to Milwaukee's advanced manufacturing base, along with secondary markets in Madison, Naperville, Rockford, Green Bay, and surrounding regions.