Heavy Duty Industrial Thermocouple

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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 1 - 4 5 - 9 10 - 19 Buy
209-201 1/2" dia x 12" long $151.00 $137.00 $126.00 Add
209-204 1/2" dia x 18" long $167.00 $151.00 $138.00 Add
209-207 1/2" dia x 36" long $199.00 $181.00 $166.00 Add
209-210 5/8" dia x 12" long $155.00 $141.00 $129.00 Add
209-213 5/8" dia x 18" long $169.00 $155.00 $141.00 Add
209-216 5/8" dia x 36" long $206.00 $189.00 $173.00 Add
209-219 13/16" dia x 12" long $159.00 $146.00 $134.00 Add
209-222 13/16" dia x 18" long $179.00 $164.00 $149.00 Add
209-225 13/16" dia x 36" long $231.00 $209.00 $191.00 Add
209-481 1/2" NPT St/Steel comp fitting for 1/2" sheaths $38.20 $34.90 $32.00 Add
209-487 1/2" NPT St/Steel comp fitting for 5/8" sheaths $38.20 $34.90 $32.00 Add
209-493 3/4" NPT St/Steel comp fitting for 13/16" sheaths $115.00 $105.00 $97.00 Add
409-501 4" dia Adjustable Cast Iron Flange for 1/2" dia $39.30 $36.00 $32.90 Add
409-502 4" dia Adjustable Cast Iron Flange for 5/8" dia $39.30 $36.00 $32.90 Add
409-503 4" dia Adjustable Cast Iron Flange for 13/16" dia $39.30 $36.00 $32.90 Add
Type K - Inconel 600® (2010ºF)
Order Code Description 1 - 4 5 - 9 10 - 19 Buy
209-241 1/2" dia x 12" long $153.00 $140.00 $128.00 Add
209-244 1/2" dia x 18" long $172.00 $158.00 $145.00 Add
209-247 1/2" dia x 36" long $216.00 $197.00 $181.00 Add
209-250 5/8" dia x 12" long $172.00 $158.00 $145.00 Add
209-253 5/8" dia x 18" long $201.00 $183.00 $168.00 Add
209-256 5/8" dia x 36" long $273.00 $249.00 $228.00 Add
209-259 13/16" dia x 12" long $214.00 $196.00 $179.00 Add
209-262 13/16" dia x 18" long $255.00 $233.00 $212.00 Add
209-265 13/16" dia x 36" long $443.00 $404.00 $370.00 Add
209-481 1/2" NPT St/Steel comp fitting for 1/2" sheaths $38.20 $34.90 $32.00 Add
209-487 1/2" NPT St/Steel comp fitting for 5/8" sheaths $38.20 $34.90 $32.00 Add
209-493 3/4" NPT St/Steel comp fitting for 13/16" sheaths $115.00 $105.00 $97.00 Add
409-501 4" dia Adjustable Cast Iron Flange for 1/2" dia $39.30 $36.00 $32.90 Add
409-502 4" dia Adjustable Cast Iron Flange for 5/8" dia $39.30 $36.00 $32.90 Add
409-503 4" dia Adjustable Cast Iron Flange for 13/16" dia $39.30 $36.00 $32.90 Add
Type K - Incoloy 800® (2010ºF)
Order Code Description 1 - 4 5 - 9 10 - 19 Buy
209-298 13/16" dia x 12" long $224.00 $204.00 $187.00 Add
209-301 13/16" dia x 18" long $268.00 $244.00 $224.00 Add
209-304 13/16" dia x 36" long $464.00 $423.00 $387.00 Add
209-492 3/4" NPT St/Steel comp fitting for 13/16" sheaths $115.00 $105.00 $97.00 Add
409-503 4" dia Adjustable Cast Iron Flange for 13/16" dia $39.30 $36.00 $32.90 Add
Type J - 304 Stainless Steel (1290ºF)
Order Code Description 1 - 4 5 - 9 10 - 19 Buy
209-330 1/2" dia x 12" long $151.00 $137.00 $126.00 Add
209-333 1/2" dia x 18" long $167.00 $151.00 $138.00 Add
209-336 1/2" dia x 36" long $199.00 $181.00 $166.00 Add
209-339 5/8" dia x 12" long $155.00 $141.00 $129.00 Add
209-342 5/8" dia x 18" long $169.00 $155.00 $141.00 Add
209-345 5/8" dia x 36" long $206.00 $189.00 $173.00 Add
209-348 13/16" dia x 12" long $159.00 $146.00 $134.00 Add
209-351 13/16" dia x 18" long $179.00 $164.00 $149.00 Add
209-354 13/16" dia x 36" long $231.00 $209.00 $191.00 Add
209-481 1/2" NPT St/Steel comp fitting for 1/2" sheaths $38.20 $34.90 $32.00 Add
209-487 1/2" NPT St/Steel comp fitting for 5/8" sheaths $38.20 $34.90 $32.00 Add
209-493 3/4" NPT St/Steel comp fitting for 13/16" sheaths $115.00 $105.00 $97.00 Add
409-501 4" dia Adjustable Cast Iron Flange for 1/2" dia $39.30 $36.00 $32.90 Add
409-502 4" dia Adjustable Cast Iron Flange for 5/8" dia $39.30 $36.00 $32.90 Add
409-503 4" dia Adjustable Cast Iron Flange for 13/16" dia $39.30 $36.00 $32.90 Add
Type S - 310 Stainless Steel (1830ºF)
Order Code Description 1 - 4 5 - 9 10 - 19 Buy
209-432 1/2" dia x 12" long $578.00 $527.00 $483.00 Add
209-435 1/2" dia x 18" long $945.00 $862.00 $789.00 Add
209-438 1/2" dia x 36" long $1,786.00 $1,628.00 $1,490.00 Add
209-450 13/16" dia x 12" long $596.00 $543.00 $498.00 Add
209-453 13/16" dia x 18" long $963.00 $878.00 $804.00 Add
209-456 13/16" dia x 36" long $1,803.00 $1,644.00 $1,505.00 Add
209-481 1/2" NPT St/Steel comp fitting for 1/2" sheaths $38.20 $34.90 $32.00 Add
209-487 3/4" NPT St/Steel comp fitting for 13/16" sheaths $38.20 $34.90 $32.00 Add
409-501 4" dia Adjustable Cast Iron Flange for 1/2" dia $39.30 $36.00 $32.90 Add
409-503 4" dia Adjustable Cast Iron Flange for 13/16" dia $39.30 $36.00 $32.90 Add
Type R - 310 Stainless Steel (1830ºF)
Order Code Description 1 - 4 5 - 9 10 - 19 Buy
209-382 1/2" dia x 12" long $578.00 $527.00 $483.00 Add
209-385 1/2" dia x 18" long $945.00 $862.00 $789.00 Add
209-388 1/2" dia x 36" long $1,786.00 $1,628.00 $1,490.00 Add
209-400 13/16" dia x 12" long $596.00 $543.00 $498.00 Add
209-403 13/16" dia x 18" long $963.00 $878.00 $804.00 Add
209-406 13/16" dia x 36" long $1,803.00 $1,644.00 $1,505.00 Add
209-481 1/2" NPT St/Steel comp fitting for 1/2" sheaths $38.20 $34.90 $32.00 Add
209-487 3/4" NPT St/Steel comp fitting for 13/16" sheaths $38.20 $34.90 $32.00 Add
409-501 4" dia Adjustable Cast Iron Flange for 1/2" dia $39.30 $36.00 $32.90 Add
409-503 4" dia Adjustable Cast Iron Flange for 13/16" dia $39.30 $36.00 $32.90 Add