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Fluke Calibration 5609 [5609-300-D] Secondary Reference PRT Probe with 5-Pin DIN for Tweener Thermometers, 300mm x 6mm, 6 ft. Lead, -200 °C to 670 °C (-328 °F to 1,238 °F)

Fluke Calibration 5609 [5609-300-D] Secondary Reference PRT Probe with 5-Pin DIN for Tweener Thermometers, 300mm x 6mm, 6 ft. Lead, -200 °C to 670 °C (-328 °F to 1,238 °F)
Fluke Calibration 5609 [5609-300-D] Secondary Reference PRT Probe with 5-Pin DIN for Tweener Thermometers, 300mm x 6mm, 6 ft. Lead, -200 °C to 670 °C (-328 °F to 1,238 °F)
Rp.54,348,2260
Ex Tax: Rp.54,348,2260
  • Brand: Fluke Calibration
  • Part Number: 5609-300-D
  • Availability: 4 - 6 WEEKS
  • Last Updated: 24 Aug 2025

Fluke Calibration 5609 [5609-300-D] Secondary Reference PRT Probe with 5-Pin DIN for Tweener Thermometers, 300mm x 6mm, 6 ft. Lead, -200 °C to 670 °C (-328 °F to 1,238 °F). The Fluke 5609-300-D is a Secondary Reference Platinum Resistance Thermometer (PRT) probe featuring an Inconel™ sheath, a reference-grade platinum sensor, and a 5-Pin DIN connector for use with Fluke "Tweener" thermometers. Key features include a wide temperature range (-200°C to 670°C), high stability with a short-term repeatability of ±10 mK at the triple point of water, and a durable 300mm (12 inch) length and 6mm diameter sheath. The four-wire connection and special manufacturing process ensure precision and reduced noise, making it ideal for calibration and other critical temperature measurement applications. 

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Fluke Calibration 5609 [5609-300-D] Secondary Reference PRT Probe with 5-Pin DIN for Tweener Thermometers, 300mm x 6mm, 6 ft. Lead, -200 °C to 670 °C (-328 °F to 1,238 °F)
5609-300-D
Rp.54,348,2260
4 - 6 WEEKS
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