Fluke Calibration 5615-12-B Secondary Standard PRT Probe is a precision platinum resistance thermometer probe for temperature measurement, reference work, and calibration systems. The 12-inch probe is supplied with an Inconel 600 sheath for demanding laboratory and industrial measurement applications.
Product overview
The 5615-12-B covers a calibrated temperature range of -200 to 420 °C. Its stated accuracy is ±0.013 °C at 0.01 °C, supporting precise reference-temperature and comparison measurements where a secondary standard PRT is required.
Applications and selection
Applications include temperature calibration and comparison measurements, dry-block and liquid-bath calibration systems, laboratory reference measurements, and industrial temperature verification. Select the probe by checking the required temperature range, calibration status, 12-inch sheath length, readout compatibility, and calibration method.
Technical information
Fluke Calibration 5615-12-B technical details include a 12-inch Inconel 600 sheath, a -200 to 420 °C range, and ±0.013 °C accuracy at 0.01 °C. Confirm the probe and readout compatibility with the planned calibration equipment before purchase.
Request a quotation
Contact Indo Multimeter for technical documentation, availability, lead time, and quotation support. Include the 5615-12-B model, required quantity, calibration-system details, and intended application in your request.





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