The Fluke Calibration 1502A Tweener Thermometer is a trusted reference instrument for laboratories and calibration facilities requiring high-accuracy temperature measurements. Operating on 110V, 50/60Hz power, this bench-top unit is designed to deliver reliable and traceable readings with PRTs and RTDs, making it a versatile choice for temperature calibration and monitoring.
Known as the “Tweener,” the 1502A offers performance between handheld thermometers and high-end metrology systems, providing an excellent balance of accuracy, stability, and affordability. Its large, easy-to-read display and intuitive controls make operation simple, while the robust design ensures long-term reliability in demanding lab or industrial environments.
Key Features:
High-accuracy bench-top thermometer for PRTs and RTDs
Operates on 110V, 50/60Hz power supply
Accuracy suitable for laboratory calibration and verification
Easy-to-read display with straightforward operation
Reliable, stable, and durable for long-term use
Compatible Applications:
Laboratory calibration and testing
Industrial process verification
Sensor validation and monitoring
Quality assurance and compliance programs
Included Accessories:
Fluke 1502A Tweener Thermometer unit
User manual and documentation
Power cable (110V, 50/60Hz)
Optional probes and accessories available separately
Compliance:
ISO/IEC 17025 calibration standards
GLP/GMP traceability support
Benefits for Lab Users:
Provides traceable, high-accuracy temperature measurement
Ideal for calibration labs needing dependable mid-range performance
Reduces errors with stable, repeatable results
Cost-effective solution between handheld and high-end reference systems





