Fluke Calibration 5609-20-J Secondary PRT Probe, 100 Ohm 1/4×20″, Bare Wire

The Fluke Calibration 5609-20-J Secondary PRT Probe delivers precise and repeatable temperature measurements with 100 Ohm resistance across a broad range of applications. Its 1/4×20″ construction and bare wire connections allow flexible integration into calibration systems, making it ideal for laboratory, industrial, and research environments. Designed for secondary reference applications, the 5609-20-J ensures stable, traceable, and repeatable readings for thermometer verification, instrument calibration, and high-precision temperature monitoring. Built to meet international calibration standards, this probe provides reliable performance and high-confidence measurements in professional calibration workflows.

Key Features:

• 100 Ohm secondary PRT probe for high-accuracy measurements

• 1/4×20″ size with bare wire connections

• Durable and stable construction

• Provides repeatable and traceable temperature readings

• Ideal for secondary reference calibration applications

Compatible Applications: Laboratory calibration, industrial temperature measurement, research facilities, thermometer 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.