Heavy Duty Industrial Thermocouple
Heavy Duty Industrial Thermocouple These sensors are available with thick wall protective sheaths in 304 or 310 Stainless Steel, Inconel 600® or Incoloy 800®. Typical temperature measurement applications include: furnaces (blast, carburizing etc.), kilns, ovens, boilers, flues, cyanide/galvanizing baths and general heat treatment applications. They are available in a variety of diameters and lengths.

  • Thermocouple types K, J, S or R
  • Sheath material: 304 Stainless Steel, 310 Stainless Steel, Inconel 600® or Incoloy 800® depending on thermocouple type selected
  • The maximum operating temperature of these sensors is shown in the order code boxes below
  • Sheath diameters: 1/2”, 5/8” or 13/16”
  • Terminated in an IP67 weatherproof die cast alloy head rated to 275ºF (not included in length)
  • 4” dia Cast Iron flanges as well as compression fittings are also available
The following types are available:

Type K - 304 Stainless Steel Sheath (1850ºF)
Order Code Description
Price:1-4
Price:5-9
Price:10-19
 Buy
209-201 1/2" dia x 12" long
$151.00
$137.00
$126.00
209-204 1/2" dia x 18" long
$167.00
$151.00
$138.00
209-207 1/2" dia x 36" long
$199.00
$181.00
$166.00
209-210 5/8" dia x 12" long
$155.00
$141.00
$129.00
209-213 5/8" dia x 18" long
$169.00
$155.00
$141.00
209-216 5/8" dia x 36" long
$206.00
$189.00
$173.00
209-219 13/16" dia x 12" long
$159.00
$146.00
$134.00
209-222 13/16" dia x 18" long
$179.00
$164.00
$149.00
209-225 13/16" dia x 36" long
$231.00
$209.00
$191.00
209-481 1/2" NPT St/Steel comp fitting for 1/2" sheaths
$38.20
$34.90
$32.00
209-487 1/2" NPT St/Steel comp fitting for 5/8" sheaths
$38.20
$34.90
$32.00
209-493 3/4" NPT St/Steel comp fitting for 13/16" sheaths
$115.00
$105.00
$97.00
409-501 4" dia Adjustable Cast Iron Flange for 1/2" dia
$39.30
$36.00
$32.90
409-502 4" dia Adjustable Cast Iron Flange for 5/8" dia
$39.30
$36.00
$32.90
409-503 4" dia Adjustable Cast Iron Flange for 13/16" dia
$39.30
$36.00
$32.90

Type K - Inconel 600® (2010ºF)
Order Code Description
Price:1-4
Price:5-9
Price:10-19
 Buy
209-241 1/2" dia x 12" long
$153.00
$140.00
$128.00
209-244 1/2" dia x 18" long
$172.00
$158.00
$145.00
209-247 1/2" dia x 36" long
$216.00
$197.00
$181.00
209-250 5/8" dia x 12" long
$172.00
$158.00
$145.00
209-253 5/8" dia x 18" long
$201.00
$183.00
$168.00
209-256 5/8" dia x 36" long
$273.00
$249.00
$228.00
209-259 13/16" dia x 12" long
$214.00
$196.00
$179.00
209-262 13/16" dia x 18" long
$255.00
$233.00
$212.00
209-265 13/16" dia x 36" long
$443.00
$404.00
$370.00
209-481 1/2" NPT St/Steel comp fitting for 1/2" sheaths
$38.20
$34.90
$32.00
209-487 1/2" NPT St/Steel comp fitting for 5/8" sheaths
$38.20
$34.90
$32.00
209-493 3/4" NPT St/Steel comp fitting for 13/16" sheaths
$115.00
$105.00
$97.00
409-501 4" dia Adjustable Cast Iron Flange for 1/2" dia
$39.30
$36.00
$32.90
409-502 4" dia Adjustable Cast Iron Flange for 5/8" dia
$39.30
$36.00
$32.90
409-503 4" dia Adjustable Cast Iron Flange for 13/16" dia
$39.30
$36.00
$32.90

Type K - Incoloy 800® (2010ºF)
Order Code Description
Price:1-4
Price:5-9
Price:10-19
 Buy
209-298 13/16" dia x 12" long
$224.00
$204.00
$187.00
209-301 13/16" dia x 18" long
$268.00
$244.00
$224.00
209-304 13/16" dia x 36" long
$464.00
$423.00
$387.00
209-492 3/4" NPT St/Steel comp fitting for 13/16" sheaths
$115.00
$105.00
$97.00
409-503 4" dia Adjustable Cast Iron Flange for 13/16" dia
$39.30
$36.00
$32.90

Type J - 304 Stainless Steel (1290ºF)
Order Code Description
Price:1-4
Price:5-9
Price:10-19
 Buy
209-330 1/2" dia x 12" long
$151.00
$137.00
$126.00
209-333 1/2" dia x 18" long
$167.00
$151.00
$138.00
209-336 1/2" dia x 36" long
$199.00
$181.00
$166.00
209-339 5/8" dia x 12" long
$155.00
$141.00
$129.00
209-342 5/8" dia x 18" long
$169.00
$155.00
$141.00
209-345 5/8" dia x 36" long
$206.00
$189.00
$173.00
209-348 13/16" dia x 12" long
$159.00
$146.00
$134.00
209-351 13/16" dia x 18" long
$179.00
$164.00
$149.00
209-354 13/16" dia x 36" long
$231.00
$209.00
$191.00
209-481 1/2" NPT St/Steel comp fitting for 1/2" sheaths
$38.20
$34.90
$32.00
209-487 1/2" NPT St/Steel comp fitting for 5/8" sheaths
$38.20
$34.90
$32.00
209-493 3/4" NPT St/Steel comp fitting for 13/16" sheaths
$115.00
$105.00
$97.00
409-501 4" dia Adjustable Cast Iron Flange for 1/2" dia
$39.30
$36.00
$32.90
409-502 4" dia Adjustable Cast Iron Flange for 5/8" dia
$39.30
$36.00
$32.90
409-503 4" dia Adjustable Cast Iron Flange for 13/16" dia
$39.30
$36.00
$32.90

Type S - 310 Stainless Steel (1830ºF)
Order Code Description
Price:1-4
Price:5-9
Price:10-19
 Buy
209-432 1/2" dia x 12" long
$578.00
$527.00
$483.00
209-435 1/2" dia x 18" long
$945.00
$862.00
$789.00
209-438 1/2" dia x 36" long
$1,786.00
$1,628.00
$1,490.00
209-450 13/16" dia x 12" long
$596.00
$543.00
$498.00
209-453 13/16" dia x 18" long
$963.00
$878.00
$804.00
209-456 13/16" dia x 36" long
$1,803.00
$1,644.00
$1,505.00
209-481 1/2" NPT St/Steel comp fitting for 1/2" sheaths
$38.20
$34.90
$32.00
209-487 3/4" NPT St/Steel comp fitting for 13/16" sheaths
$38.20
$34.90
$32.00
409-501 4" dia Adjustable Cast Iron Flange for 1/2" dia
$39.30
$36.00
$32.90
409-503 4" dia Adjustable Cast Iron Flange for 13/16" dia
$39.30
$36.00
$32.90
Note: Due to the fluctuating price of platinum, the above prices may
vary from time to time. Please contact us for an up to date position.
$0.00
$0.00
$0.00

Type R - 310 Stainless Steel (1830ºF)
Order Code Description
Price:1-4
Price:5-9
Price:10-19
 Buy
209-382 1/2" dia x 12" long
$578.00
$527.00
$483.00
209-385 1/2" dia x 18" long
$945.00
$862.00
$789.00
209-388 1/2" dia x 36" long
$1,786.00
$1,628.00
$1,490.00
209-400 13/16" dia x 12" long
$596.00
$543.00
$498.00
209-403 13/16" dia x 18" long
$963.00
$878.00
$804.00
209-406 13/16" dia x 36" long
$1,803.00
$1,644.00
$1,505.00
209-481 1/2" NPT St/Steel comp fitting for 1/2" sheaths
$38.20
$34.90
$32.00
209-487 3/4" NPT St/Steel comp fitting for 13/16" sheaths
$38.20
$34.90
$32.00
409-501 4" dia Adjustable Cast Iron Flange for 1/2" dia
$39.30
$36.00
$32.90
409-503 4" dia Adjustable Cast Iron Flange for 13/16" dia
$39.30
$36.00
$32.90
Note: Due to the fluctuating price of platinum, the above prices may
vary from time to time. Please contact us for an up to date position.
$0.00
$0.00
$0.00

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