The Fluke 5628-12-P Secondary Standard PRT is designed for high-accuracy temperature measurement in laboratory and industrial calibration environments. With a 0.25″ diameter and 12″ length, it fits standard calibration wells while delivering consistent and precise readings across an extremely wide temperature range of -290°C to 661°C. Its 25 Ω platinum resistance sensor ensures reliable performance in critical calibration tasks. Constructed from durable, chemically resistant materials, this probe offers long-term stability and dependable results in demanding applications. Ideal for research laboratories, industrial metrology, and professional calibration facilities, the 5628-12-P provides precise, repeatable temperature monitoring for high-accuracy measurements.
Key Features:
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25 Ω platinum resistance sensor for precise temperature measurement
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Wide operating range: -290°C to 661°C
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0.25″ diameter x 12″ length suitable for standard calibration wells
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Durable, chemically resistant construction for long-term use
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Quick response time for efficient calibration
Compatible Chemicals:
Safe for use with standard calibration oils and inert laboratory fluids.
Included Accessories:
Probe only; compatible with Fluke Calibration instruments and calibration baths.
Compliance:
Manufactured to ISO 17025 standards, ensuring laboratory-grade accuracy and quality assurance.
Benefits for Lab Users:
The Fluke 5628-12-P provides precise, repeatable temperature readings, reducing calibration errors and improving workflow efficiency. Its robust design makes it ideal for laboratories, industrial calibration, and professional environments requiring high-accuracy temperature measurement.




