Thermodynamic Calibration
ISO/IEC 17025:2017 accredited calibration of temperature, humidity, pressure, and thermal-flow instruments — dry-block calibrators, reference thermometers, dataloggers, manometers, IR thermometers, and thermal imagers · ANAB Certificate AC-1736How do I find ISO/IEC 17025 accredited thermodynamic calibration services in the US?
To find ISO/IEC 17025 accredited thermodynamic calibration services for temperature reference standards, pressure references, thermocouples, RTDs, thermistors, dry-block calibrators, and IR thermometers in the United States, contact an ANAB-accredited laboratory like Techmaster Electronics, LLC (cert AC-1736) — founded 1989, with four ISO/IEC 17025 accredited US labs serving chemical processing, oil and gas, pharmaceutical, power generation, and aerospace.
- Discipline: temperature and pressure calibration
- Instruments: temperature reference standards, pressure references, thermocouples, RTDs, thermistors, dry-block calibrators, and IR thermometers
- Accreditation: ANAB ISO/IEC 17025:2017 · cert AC-1736 · valid through 2026-10-29
- US labs: Vista CA · Santa Clara CA · Orlando FL · San Antonio TX · Holly Springs NC
- Industries served: chemical processing, oil and gas, pharmaceutical, power generation, and aerospace
- Free local pickup: Silicon Valley · Southern California · Orlando, FL
- On-site: Available nationwide for fixed or sensitive equipment
- Contact: +1-866-779-5695 · sales@techmaster.us
Thermodynamic Calibration
Techmaster Electronics provides ISO/IEC 17025:2017 accredited thermodynamic calibration of temperature, humidity, pressure, and thermal-flow instruments for aerospace, oil-and-gas, pharmaceutical cold-chain, food-processing, semiconductor, and power-generation customers. From Fluke and JOFRA dry-block calibrators and HART reference thermometers to Druck and Mensor pressure calibrators, FLIR thermal imagers, and Vaisala / Kaye dataloggers, our ANAB-accredited engineers deliver NIST-traceable certificates with full uncertainty budgets across the United States.
Equipment We Calibrate
Our biomedical calibration capabilities cover the most widely used IEC 60601-2-X compliant patient simulators, electrical safety analyzers, and clinical engineering test equipment. Each unit is calibrated against NIST-traceable standards with full uncertainty reporting included.
Temperature Calibrators (Dry-Block & Bath)
Fluke 914X / 9170 / 9171 dry-block calibrators, JOFRA ATC / RTC series, and HART Scientific oil-bath standards — calibration from -100 °C to +700 °C with milli-kelvin uncertainties. Request a QuoteReference Thermometers & Data Loggers
Fluke 1551A / 1552A Stik thermometers, 1502A/1504 readouts, 1620A DewK humidity recorders, plus Vaisala, Kaye, and Onset HOBO dataloggers used for pharma temperature mapping. Request a QuotePressure Calibrators & Manometers
Druck DPI 612 / 620, Fluke 729, Mensor CPC, Crystal XP2i, Ralston DCB, and Heise / Ashcroft reference gauges — vacuum through 10 000 psi with NIST-traceable uncertainties. Request a QuoteIR Thermometers & Thermal Imagers
FLIR Exx / Txx, Fluke Ti-series, Raytek ST20 / MX-series, and handheld IR pyrometers — calibrated against blackbody radiation sources from -20 °C to +500 °C. Request a QuoteAlso calibrated: Thermohygrometers · RH probes · Heat-flux sensors · PRTs & SPRTs · Thermistors · Surface-temperature probes · Liquid-in-glass thermometers · Multifunction calibrators · Autoclave validation kits · Temperature transmitters
Industries We Serve
Temperature, humidity, and pressure traceability for the regulated industries where thermal accuracy drives product quality, process yield, energy efficiency, and patient safety.
Aerospace & Defense
Engine-test-cell temperature, propulsion thermal-vacuum chambers, environmental-stress-screening (ESS) ovens, and avionics burn-in for DoD and FAA programs.Oil & Gas / Petrochemical
Refinery pressure transmitters, gas-flow computers, hazardous-area RTDs, well-head temperature sensors, and API-MPMS traceable custody-transfer instruments.Automotive & EV Battery Thermal
Battery-pack thermal-runaway test chambers, cell-formation temperature uniformity, brake-dyno IR pyrometers, and IATF 16949 production-line dataloggers.Pharma Cold-Chain & Mapping
USP <1079> temperature mapping for warehouses, lyophilizers, autoclaves, refrigerators, and ultra-low (-80 °C) freezers per FDA cGMP and GDP requirements.Food & Beverage / Cold Storage
HACCP cook-and-chill validation, blast-freezer mapping, pasteurizer thermometry, and USDA-FSIS compliant cold-chain temperature recorders.Medical Sterilization & Autoclaves
Steam-autoclave thermocouple bundles, ETO and VHP cycle validation, ISO 17665 sterilization mapping, and CDC-aligned reprocessing temperature checks.Power Generation & Utilities
Boiler-exhaust thermocouples, turbine bearing RTDs, transformer oil-temperature gauges, steam pressure transmitters, and NERC-CIP traceable substation instruments.Semiconductor & Process
Diffusion and CVD furnace profiling, wet-bench RTDs, photolithography track temperatures, and SEMI E10 / E125 traceable thermal-process monitoring.Three Levels of Calibration
Every Techmaster calibration includes a calibration sticker on the instrument. Choose the documentation level that matches your audit, regulatory, or quality program needs.
Traceable Calibration
- Calibration sticker on the unit
- Certificate of calibration
- NIST-traceable standards
Z540 Calibration
- Calibration sticker on the unit
- Certificate of calibration
- As-found / as-left data report
- ANSI/NCSL Z540-1 compliance
ISO/IEC 17025 Accredited
- Calibration sticker on the unit
- Certificate of calibration
- As-found / as-left data report
- Measurement uncertainties report
- ANAB Cert AC-1736 reference
Click here to learn more about our three calibration levels →
Our & Advantages
Why aerospace, oil-and-gas, pharma cold-chain, food-processing, automotive, and power-generation teams trust Techmaster for ISO/IEC 17025 thermodynamic calibration since 1989.
ISO/IEC 17025:2017 Accredited
ANAB Cert AC-1736 — full uncertainty budgets, NIST-traceable standards, and audit-ready documentation on every report.Temperature & Pressure Traceability
NIST-traceable from triple-point of water through tungsten-rhenium thermocouples, vacuum through 10 000 psi pressure — full uncertainty budgets on every accredited certificate.Faster Than OEM
Standard 5-business-day turnaround with 1–2 day expedite available. Free local pickup in Silicon Valley, So-Cal, and Orlando.Need an autoclave mapping, freezer survey, or oven uniformity study? Talk with our thermal-mapping team.
Our metrologists handle USP <1079> pharma temperature mapping, IQ/OQ/PQ thermal validations, AMS 2750 furnace surveys, and one-off NIST-traceable point checks that other labs decline. Send us your chamber size, set-points, and probe count for a same-day scoping quote.Frequently Asked Questions
Common questions about ISO/IEC 17025 thermodynamic calibration — temperature, humidity, pressure, and thermal mapping — at Techmaster Electronics.




