The Fluke Calibration 9170-C-R-156 Metrology Well is built for laboratories and calibration professionals requiring high-accuracy performance in ultra-low temperature ranges. With a capability down to –45°C, this instrument provides outstanding stability, uniformity, and repeatability, ensuring reliable calibration of thermocouples, RTDs, and process sensors. Operating at 115V, it is supplied with the 9170-INSC insert, which accommodates multiple probe diameters for maximum flexibility. Designed for both laboratory and field use, its compact, portable build makes it suitable for industries such as pharmaceuticals, biotechnology, energy, food processing, and research. Fully compliant with ISO/IEC 17025 and GLP/GMP standards, the 9170-C-R-156 delivers traceable, dependable calibration results for regulated environments.
Key Features:
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Low-temperature metrology well with –45°C capability
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Supplied with 9170-INSC insert for multiple probe options
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Superior stability, accuracy, and uniform temperature control
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Compact, portable design for lab or field applications
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Reliable performance with repeatable calibration results
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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9170-INSC 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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Suitable for GLP/GMP laboratory practices
Benefits for Lab Users:
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Ensures precise calibration at ultra-low temperatures
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Provides flexibility with included multi-hole insert
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Delivers stable, repeatable, and traceable results
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Portable design supports both lab and field use




