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Fluke Calibration 5609 Secondary PRT (42 Models In This Product Family)

Fluke Calibration 5609 Secondary PRT  (42 Models In This Product Family)
Fluke Calibration 5609 Secondary PRT (42 Models In This Product Family)
from
Rp.54,348,2260
  • Brand: Fluke Calibration
  • Part Number: 5609
  • Availability: 4 - 6 WEEKS
  • Last Updated: 26 Aug 2025
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The Fluke Calibration 5609 Secondary PRT's (formerly Hart Scientific) are stable thermometers ranging from -328 to 1238°F (-200 to 670°C). Its short-term stability at the triple point of water is only ±7mK and its one-quarter inch (6.23mm) diameter lets you get accurate measurements in only 100 mm of immersion. The 5609 comes with a one-quarter inch (6.35 mm) diameter sheath in lengths of 12 inches, 15 inches, and 20 inches; or with a 6 mm diameter in lengths of 300 mm, 400 mm, or 500 mm. When looking for improved response time and reduced stem effect in shallow immersion, look for small diameter probes, because the measurement error called stem effect is caused by the diameter of the stem rather than the length of the stem.

  12 In. Probe Length 0 Item Selected
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Model
Product Name
Price
Available
Quantity
Fluke Calibration 5609 [5609-12-A] Secondary Reference PRT Probe with INFO-CON, 12 in. x 1/4 in., 6 ft. Lead, -200 °C to 670 °C (-328 °F to 1,238 °F)
5609-12-A
Rp.54,348,2260
4 - 6 WEEKS
Fluke Calibration 5609 [5609-12-B] Secondary Reference PRT Probe with Bare Wire, 12 in. x 1/4 in., -200 °C to 670 °C (-328 °F to 1,238 °F)
5609-12-B
Rp.54,348,2260
4 - 6 WEEKS
Fluke Calibration 5609 [5609-12-D] Secondary Reference PRT Probe with 5-Pin DIN, 12 in. x 1/4 in., -200 °C to 670 °C (-328 °F to 1,238 °F)
5609-12-D
Rp.54,348,2260
4 - 6 WEEKS
Fluke Calibration 5609 [5609-12-J] Secondary Reference PRT Probe with Banana Plugs, 12 in. x 1/4 in., -200 °C to 670 °C (-328 °F to 1,238 °F)
5609-12-J
Rp.54,348,2260
4 - 6 WEEKS
Fluke Calibration 5609 [5609-12-L] Secondary Reference PRT Probe with Mini Spade Lugs, 12 in. x 1/4 in., 6 ft. Lead, -200 °C to 670 °C (-328 °F to 1,238 °F)
5609-12-L
Rp.54,348,2260
4 - 6 WEEKS
Fluke Calibration 5609 [5609-12-M] Secondary Reference PRT Probe with Mini Banana Plugs, 12 in. x 1/4 in. 6 ft., Lead, -200 °C to 670 °C (-328 °F to 1,238 °F)
5609-12-M
Rp.54,348,2260
4 - 6 WEEKS
Fluke Calibration 5609 [5609-12-P] Secondary Reference PRT Probe with INFO-CON, 12 in. x 1/4 in. 6 ft., Lead, -200 °C to 670 °C (-328 °F to 1,238 °F)
5609-12-P
Rp.54,348,2260
4 - 6 WEEKS
  15 In. Probe Length 0 Item Selected
  20 In. Probe Length 0 Item Selected
  300mm Probe Length 0 Item Selected
  400mm Probe Length 0 Item Selected
  500mm Probe Length 0 Item Selected
  Carrying Cases, Hangers and Holsters 0 Item Selected
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