The Fluke 5665-P Miniature Immersion Thermistor Probe provides precise and repeatable temperature measurements for laboratory and industrial calibration applications. Its compact size allows immersion in small wells, liquids, and tight spaces, making it suitable for high-accuracy temperature monitoring in research and industrial environments. The thermistor sensor ensures rapid response and stable readings across the intended operating range, delivering reliable performance for calibration tasks. Constructed from durable, chemically resistant materials, the 5665-P ensures long-term stability and dependable operation. Its design supports easy integration with compatible calibration instruments and data acquisition systems, making it a versatile tool for laboratories, metrology facilities, and industrial temperature measurement applications.
Key Features:
High-precision thermistor sensor for accurate temperature measurement
Compact miniature design for immersion in small volumes and confined spaces
Rapid response time for efficient calibration
Durable, chemically resistant construction
Compatible with various calibration instruments and data acquisition systems
Ideal for laboratory, industrial, and metrology applications
Compatible Chemicals:
Safe for use with water, aqueous solutions, and standard laboratory fluids.
Included Accessories:
Probe only; compatible with Fluke Calibration instruments and data acquisition systems.
Compliance:
Manufactured to ISO 17025 standards for laboratory-grade accuracy and reliability.
Benefits for Lab Users:
The Fluke 5665-P ensures precise, repeatable temperature readings in small-volume or confined environments. Its miniature design and thermistor technology make it ideal for laboratory research, industrial immersion tasks, and high-accuracy calibration applications.





