Accredited Environmental Calibration Lab Services from Transcat

Environmental Instrument Calibration for Compliance and Accuracy 

Calibration for air quality, gas detection, sound, light, and more

Specialized equipment for complex test conditions

Fully traceable results for audits and safety programs

Technicians trained in environmental measurement standards

5+ environmental categories covered 

47,000+ environmental instruments calibrated annually 

Accredited environmental test ranges 

Quality Where It Counts: Transcat’s Environmental Calibration Process

Transcat delivers accredited temperature, humidity, and dew point calibrations for indicators, transmitters, probes, recorders, and multisensor platforms—supporting clean rooms, product storage, and regulated manufacturing environments with NIST traceable results.

Services are available across our North American lab network and via onsite and in-process options for ovens, freezers/refrigerators (including mapping), and building/HVAC systems—streamlined to your SOPs and regulatory needs.

Expertise That Elevates Your Environmental Instrument Calibration

Our environmental scope includes humidity indicators/meters, RH transmitters/modules, temperature sensors and probes, and chart/paperless recorders, with ISO/IEC 17025 accreditation and SI traceability through NIST. We support a wide range of brands—Vaisala, Fluke, Dickson, Extech, Dwyer—to help you maintain audit ready documentation.

From Chambers to RH Transmitters: Environmental Instruments We Calibrate

: Thermistors, RTDs, thermocouples, liquid-in-glass, bimetal thermometers; ovens, furnaces, environmental chambers (mapping available).
: Desktop/wall/handheld indicators, RH transmitters/modules/probes, dew point sensors and hygrometers.
: Paperless, strip, and circular recorders; data loggers for temp/RH and multi‑parameter monitoring.
: Calibrations executed in the process environment to customer specs (cGMP/cGLP support available).

Don’t see your instrument here?

Check the full list of instruments Transcat can calibrate – or reach out to our team and we’ll do the rest.

Trusted Calibration for Leading Brands of Environmental Instruments

Transcat calibrates environmental instruments from a wide range of brands, including Vaisala, Dickson, Dwyer, Fluke, Extech, and many others—across both handheld and fixed monitoring platforms. Request a quote and we’ll match your instrument to the right lab and service level.

Don’t see your preferred brand? Transcat services instruments from thousands of manufacturers. Request a quote and we’ll confirm - and match you with the right lab near you that meets your needs.