The Fluke Calibration 9170-C-156 Metrology Well is designed for professionals who demand the highest accuracy in low-temperature calibration. With a range extending down to –45°C, this unit delivers exceptional stability, uniformity, and repeatability, making it ideal for calibrating thermocouples, RTDs, and process sensors. Operating at 115V, the system includes the 9170-INSC insert, which accommodates multiple probe diameters to maximize versatility. Its portable, compact design ensures reliable use in both laboratory and field environments, supporting industries such as pharmaceuticals, life sciences, energy, and research. Built to meet ISO/IEC 17025 and GLP/GMP compliance requirements, the 9170-C-156 ensures traceable, high-confidence calibration results that stand up to rigorous quality standards.
Key Features:
Low-temperature metrology well with –45°C capability
Supplied with 9170-INSC insert for multiple probe options
Superior temperature stability, accuracy, and uniformity
Portable, compact design suitable for lab or field use
Reliable and repeatable calibration with advanced control system
Compatible Sensors:
Thermocouples
RTDs
Process probes and transmitters
Included Accessories:
9170-INSC insert
115V power cord
User manual/documentation
Compliance:
ISO/IEC 17025 calibration compliant
Suitable for GLP/GMP laboratory practices
Benefits for Lab Users:
Provides highly accurate calibration at ultra-low temperatures
Flexible probe configurations with included insert
Delivers repeatable and traceable results
Portable solution for both laboratory and field calibration





