The Fluke Calibration 9171-B-156 Metrology Well Calibrator is designed to provide outstanding accuracy, stability, and uniformity for mid-range low-temperature applications. With a capability down to –30°C, this unit is ideal for calibrating thermocouples, RTDs, and process sensors used in critical industries such as pharmaceuticals, biotechnology, energy, and research laboratories. Supplied with the 9171-INSB insert, the calibrator offers versatile probe support while maintaining excellent thermal performance. Operating at 115V, the 9171-B-156 combines portability with rugged reliability, making it a perfect choice for both laboratory and field service work. Fully compliant with ISO/IEC 17025 and GLP/GMP standards, this metrology-grade well ensures traceable, repeatable calibration results essential for regulated environments.
Key Features:
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Low-temperature metrology well with –30°C capability
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Supplied with 9171-INSB insert for multiple probe configurations
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Exceptional temperature stability, uniformity, and repeatability
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Portable design suited for laboratory and field applications
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Advanced digital temperature control for precision performance
Compatible Sensors:
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Thermocouples
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RTDs
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Industrial process probes and transmitters
Included Accessories:
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9171-INSB insert
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115V power cord
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User manual/documentation
Compliance:
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ISO/IEC 17025 calibration compliant
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GLP and GMP laboratory compatible
Benefits for Lab Users:
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Provides accurate and repeatable low-temperature calibration
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Flexible insert accommodates a variety of probe sizes
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Ensures compliance with regulated calibration practices
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Compact and portable, saving time in lab and field tasks





