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:
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High-accuracy bench-top thermometer for PRTs and RTDs
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Operates on 110V, 50/60Hz power supply
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Accuracy suitable for laboratory calibration and verification
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Easy-to-read display with straightforward operation
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Reliable, stable, and durable for long-term use
Compatible Applications:
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Laboratory calibration and testing
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Industrial process verification
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Sensor validation and monitoring
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Quality assurance and compliance programs
Included Accessories:
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Fluke 1502A Tweener Thermometer unit
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User manual and documentation
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Power cable (110V, 50/60Hz)
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Optional probes and accessories available separately
Compliance:
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ISO/IEC 17025 calibration standards
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GLP/GMP traceability support
Benefits for Lab Users:
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Provides traceable, high-accuracy temperature measurement
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Ideal for calibration labs needing dependable mid-range performance
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Reduces errors with stable, repeatable results
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Cost-effective solution between handheld and high-end reference systems




