Specialty Thermometer Calibration in Green Bay
ISO/IEC 17025 accredited calibration for 4 related instruments — covering Liquid-in-Glass Thermometer / Glass Thermometer, Bimetal Thermometer / Dial Thermometer, Pyrometer, and more. NIST-traceable results with documented uncertainty throughout the Green Bay service area.
About Specialty Thermometer Calibration
Specialty Thermometer Calibration in Green Bay encompasses a family of related equipment calibrated under a shared accredited methodology. Each instrument category below is served with NIST-traceable reference standards, documented measurement uncertainty, and certificates issued under an ISO/IEC 17025 accredited quality management system.
Because these instruments share calibration methodology — including thermal stabilization, reference thermometer placement, and uncertainty analysis — they are consolidated on a single service page. Each subsection below details the specific instrument variant, and a dedicated quote can still be requested for any single item or a mixed manifest spanning the group.
Instruments in This Group
Liquid-in-Glass Thermometer / Glass Thermometer Calibration
Liquid-in-glass thermometer calibration is the process of verifying and documenting the accuracy of glass thermometers that rely on the thermal expansion of a liquid column—such as mercury, spirit (alcohol), or galinstan—to indicate temperature. Calibration is performed by comparing the thermometer under test against a standard platinum resistance thermometer (SPRT) calibrated on the International Temperature Scale of 1990 (ITS-90), or by verification at known fixed points such as the ice point (0 °C) and the gallium melting point (29.7646 °C).
- ASTM Liquid-In-Glass Thermometer Calibration
- Total Immersion Thermometer Calibration
- Partial Immersion Thermometer Calibration
- Mercury-In-Glass Thermometer Calibration
Bimetal Thermometer / Dial Thermometer Calibration
Bimetal thermometer and dial thermometer calibration is the process of verifying and adjusting a mechanical temperature instrument so that its readings align with a known reference standard traceable to NIST and the International Temperature Scale of 1990 (ITS-90). Bimetallic thermometers use a helical element composed of two bonded metals with different coefficients of thermal expansion.
- Gas-Actuated Dial Thermometer Calibration
- Capillary Dial Thermometer (Remote Reading) Calibration
- Sanitary (CIP) Bimetal Thermometer Calibration
Pyrometer Calibration
Pyrometer calibration is the process of verifying and documenting the measurement accuracy of a non-contact radiation thermometer against a known reference standard. Pyrometers determine temperature by detecting the intensity of thermal radiation emitted by a target object and converting that energy into a temperature reading using Planck's radiation law or the Stefan-Boltzmann relationship.
- Optical (Disappearing-Filament) Pyrometer Calibration
- Spot Infrared Pyrometer Calibration
- Ratio (Two-Color) Pyrometer Calibration
- Fixed (Process) Pyrometer Calibration
Thermal Imaging Camera Calibration
Thermal imaging camera calibration is the process of verifying and documenting the radiometric accuracy of an infrared imaging system against known reference standards. Thermal cameras detect infrared radiation emitted by surfaces and produce a two-dimensional temperature map across their detector array.
- Handheld Thermal Imaging Camera Calibration
- Fixed-Mount Thermal Imaging Camera Calibration
Calibration Demand in Green Bay
Temperature Calibration Demand in Green Bay, WI
Green Bay is a major hub for food processing and packaging manufacturing in northeastern Wisconsin, creating strong demand for precise temperature calibration services. Schreiber Foods, headquartered in Green Bay with over 10,000 employees, operates large-scale dairy manufacturing lines where pasteurization and cold storage temperatures are monitored continuously. American Foods Group, a family-owned beef processor established in 1946, relies on calibrated temperature instrumentation throughout its slaughter and processing operations to ensure product safety. BelGioioso Cheese, also based in Green Bay, produces Italian specialty cheeses requiring strict adherence to aging and storage temperature specifications.
Beyond food processing, Green Bay Packaging operates one of the most modern recycled paper mills in the world at its Green Bay Mill Division. Industrial drying, coating, and curing processes at the facility demand accurately calibrated temperature sensors to maintain product consistency and energy efficiency. Schwabe North America, a pharmaceutical manufacturer located in Green Bay, is subject to stringent temperature validation requirements across production and storage environments.
Local Compliance Requirements
Food processing facilities in Green Bay are regulated under the FDA Food Safety Modernization Act (FSMA) and 21 CFR Part 117, which mandate documented preventive controls including temperature monitoring at critical control points. Wisconsin has adopted the 2013 FDA Food Code through the Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP), requiring licensed food establishments to maintain calibrated thermometers and verifiable temperature records. The Brown County Environmental Health Unit enforces these standards through routine facility inspections.
- USDA FSIS regulations require continuous temperature monitoring in meat and poultry processing facilities such as those operated by American Foods Group
- ISO/IEC 17025 accredited calibration ensures measurement traceability to NIST standards, satisfying audit requirements under FDA 21 CFR Part 117 and FSMA
- OSHA process safety management standards apply to industrial operations where temperature excursions pose worker safety risks
- Pharmaceutical manufacturing at facilities like Schwabe North America requires temperature instrument calibration compliant with FDA 21 CFR Parts 210 and 211