The Fluke Calibration 5609-300-M Secondary PRT Probe delivers precise and repeatable temperature measurements with 100 Ohm resistance. Its 6×300 mm construction ensures seamless integration into laboratory and industrial calibration systems. Designed for secondary reference applications, this probe provides stable, traceable, and reliable readings for thermometer verification, instrument calibration, and high-precision temperature monitoring. Built to meet international calibration standards, the 5609-300-M ensures durable performance and high-confidence measurements in professional calibration workflows.
Key Features:
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100 Ohm secondary PRT probe for high-accuracy measurements
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6×300 mm dimensions for easy integration
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Durable and stable construction
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Provides repeatable and traceable temperature readings
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Ideal for secondary reference calibration applications
Compatible Applications: Laboratory calibration, industrial temperature measurement, research facilities, instrument verification, and high-precision temperature monitoring.
Included Accessories: User manual.
Compliance: ISO 17025 compatible and meets international calibration standards.
Benefits for Lab Users: Ensures precise, repeatable, and traceable temperature measurements, supports accurate instrument calibration, enhances workflow efficiency, and provides reliable performance in laboratory and industrial environments.





