Environmental Calibration Services
Michelli provides standard traceable and ISO/IEC 17025 accredited environmental calibration services for instruments that measure temperature, humidity, air velocity, environmental conditions, and related process variables.
Environmental Calibration Built for Reliable Conditions and Traceable Results
Environmental measurement instruments help teams monitor the conditions that affect safety, quality, production, storage, testing, and compliance. When those instruments drift out of tolerance, temperature, humidity, air velocity, and other environmental readings may no longer support confident decisions.
Air Velocity and Flow
Calibration for hot-wire anemometers, vane anemometers, and related air velocity measurement devices.
Temperature and Humidity
Support for thermometers, hygrometers, psychrometers, temperature indicators, and humidity instruments.
Traceable Documentation
Calibration documentation supports quality systems, audits, regulated work, and environmental monitoring programs.
What Is Environmental Measurement?
Environmental measurement is the practice of measuring conditions such as temperature, humidity, air velocity, pressure, and other environmental factors that can affect people, products, processes, and equipment.
These readings may be used in food manufacturing, storage environments, laboratories, production areas, safety programs, environmental monitoring, and facility operations. Calibration helps confirm that the instruments used to make those measurements are producing readings that can be trusted for their intended use.
Product Quality and Storage
Environmental instruments help monitor storage areas, controlled environments, and process conditions that affect product quality.
Safety and Facility Decisions
Air velocity, temperature, humidity, and related measurements can support operational and safety decisions.
Quality and Compliance Records
Calibration documentation can support environmental monitoring records, audits, and quality system requirements.


What Does Environmental Calibration Entail?
Environmental calibration compares a measurement device against a known standard, controlled condition, or recognized physical reference. When adjustment is needed and available, the instrument is adjusted until its readings align with the required tolerance.
The process varies by instrument. A vane anemometer may be tested at multiple air speeds in a wind tunnel, while temperature or humidity instruments may be compared against controlled standards, chambers, or reference instruments.
Compare
Instrument readings are compared against known standards or controlled conditions.
Adjust
Adjustments may be made when the instrument allows and the service scope requires it.
Document
Calibration results are documented for quality, audit, or traceability needs.
Recommend
Technicians can help identify repair, replacement, or recalibration needs.
Environmental Calibration Service Options
Michelli can help determine the appropriate calibration path based on your instrument, application, tolerance requirements, quality system, and documentation needs.
Standard Traceable Environmental Calibration
Standard traceable calibration is available for many environmental instruments and may be appropriate when documented calibration traceable to recognized measurement standards is needed.
Available for many common environmental measurement devices
Useful for routine quality, safety, and facility programs
Documentation available based on service scope
ISO/IEC 17025 Accredited Environmental Calibration
ISO/IEC 17025 accredited environmental calibration is available for applicable instruments and scopes when a higher level of documented measurement confidence is required.
Available for applicable instruments within accredited scope
Supports regulated, audit-driven, or critical measurement programs
Scope of accreditation should be reviewed for specific devices
Field Environmental Calibration
On-site environmental calibration is available for some precision measurement devices. Field service can support instruments used in facility, production, storage, or monitoring environments.
Available for some devices depending on scope and location
Helpful for plant, laboratory, storage, and process environments
Contact your nearest Michelli location to confirm device availability
In-Lab Environmental Calibration
In-lab calibration may be recommended or required for certain instruments, ranges, environmental conditions, or procedures that benefit from a controlled calibration environment.
Available for portable instruments and devices that can be shipped or dropped off
Supports applicable accredited calibration needs
Equipment lists can help streamline service planning
Environmental Measurement Equipment Michelli Can Calibrate
Michelli offers environmental calibration services for a broad range of temperature, humidity, air velocity, monitoring, recording, and environmental measurement devices. Contact your nearest Michelli location to confirm the appropriate service scope for specific devices.
Air Velocity and Anemometers
- Hot-wire anemometers
- Vane anemometers
- Air velocity measuring equipment
- Environmental airflow instruments
- Wind speed measurement devices
- Facility and safety monitoring instruments
- Process airflow measurement devices
- Environmental monitoring tools
Temperature Instruments
- Digital thermometers
- Bi-metal dial thermometers
- Liquid-filled glass thermometers
- Infrared digital thermometers
- Probe digital thermometers
- Pyrometers
- Temperature gauges and indicators
- Temperature transmitters and transducers
Humidity and Hygrometry
- Hygrometers
- Digital hygrometers and thermometers
- Psychrometers
- Digital psychrometers
- Digital thermo-hygrometers
- Hygro-thermometer clocks
- Temperature and humidity monitors
- Temperature and humidity indicators
Chambers and Controlled Environments
- Temperature and humidity chambers
- Benchtop temperature and humidity chambers
- Environmental chambers
- Autoclaves
- Incubator thermometers
- Freezer thermometers
- Indoor and outdoor thermometers
- Environmental chamber instruments
Recorders, Loggers and Monitors
- Chart recorders
- Dataloggers
- Data recorder pens
- Thermocouple data loggers
- Temperature recorders
- Temperature monitoring systems
- Temperature sensors
- Temperature panel meters
Calibrators and Specialty Instruments
- Dry block well calibrators
- Temperature calibrator thermometers
- Temperature controller thermometers
- Dual mode thermometers
- Gas thermometers
- Heat meters
- Temporal thermometers
- Data logger thermometers
Environmental Calibration Documentation and Certificates
Environmental calibration documentation may include calibration results, traceability information, instrument identification, standards used, environmental conditions, and other details based on the selected service scope.
Michelli can help determine whether standard traceable calibration or ISO/IEC 17025 accredited calibration is the right fit for your instruments, quality program, monitoring requirements, or audit needs.

ISO 9001 Registered with ISO 17025 Accredited Calibration Laboratories
Environmental calibration services may be available under standard traceable or ISO/IEC 17025 accredited scopes depending on the instrument and calibration requirements.
- Standard traceable documentation available
- ISO/IEC 17025 accredited calibration available for applicable scopes
- Scope review recommended for specific devices
- Documentation for quality systems and audits

Field Service, In-Lab Calibration, and Ship-In Support
Some environmental calibration services can be performed on-site, while certain instruments may be better suited for in-lab calibration. Portable devices can often be shipped or delivered to the nearest Michelli location for service.
If you have multiple instruments, an equipment list can help Michelli review the devices, recommend the right calibration path, and coordinate service efficiently.
On-Site Calibration
Available for some environmental measurement devices depending on instrument type, scope, and location.
Ship-In Calibration
Portable instruments may be shipped with an equipment list to help streamline intake and service planning.
Equipment List Review
Michelli can review manufacturers, model numbers, and service needs before scheduling calibration.
ENVIRONMENTAL CALIBRATION
Ready to Schedule Environmental Calibration?
Tell us about your instruments, required service type, documentation needs, and location. A Michelli specialist can help determine the appropriate calibration path.
Helpful details to include:
- Instrument type
- Manufacturer and model
- Standard or accredited service
- Field or in-lab preference
- Equipment list
- Documentation requirements
Request Environmental Calibration
Complete the form and a Michelli specialist can follow up about your environmental calibration needs.
Related Calibration Services
Environmental calibration often connects with other measurement disciplines. Michelli can help determine the right service path for each instrument in your program.
Temperature Calibration
Calibration for temperature instruments, probes, thermometers, and temperature calibration equipment.
Humidity Calibration
Calibration for humidity sensors, hygrometers, weather stations, chart recorders, and related instruments.
Pressure Calibration
Calibration services for pressure gauges, transmitters, switches, valves, and pressure measurement equipment.