1.0, 1.5 and 3.0mm diameter Mineral Insulated Thermocouple with Miniature Flat Pin Plug

1.0, 1.5 and 3.0mm diameter Mineral Insulated Thermocouple with Miniature Flat Pin Plug view larger image
These semi rigid thermocouples are ideal for all applications from simple temperature measurement to more arduous environments. They have insulated junctions to prevent earth loops and can be formed to shape to suit particular applications without impairing performance. A miniature flat pin plug is incorporated and is compatible with the miniature thermocouple sockets available on this website. A range of extension cables and adjustable compression fittings can also be found on this website to complement this product.
  • Thermocouple types K, T, J or N available
  • Variety of lengths and diameters available
  • Various sheath materials available as listed below
  • The operating range of these sensors is shown in the order code boxes
  • Insulated Junction
  • Terminated in a miniature thermocouple plug rated to 135ºC
  • The maximum operating temperature is dependant on diameter and environmental factors, further guidance is available here
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The following types are available:

Type K Thermocouple - 310 Stainless Steel Sheath (1100ºC)

Order Code Description 1 - 9 10 - 24 25+ Buy
405-269 1.0mm dia x 100mm long £20.90 £19.10 £17.50 Add
405-270 1.0mm dia x 150mm long £21.10 £19.20 £17.60 Add
405-271 1.0mm dia x 200mm long £21.20 £19.30 £17.80 Add
405-272 1.0mm dia x 250mm long £21.30 £19.40 £17.90 Add
405-273 1.0mm dia x 300mm long £21.50 £19.70 £18.10 Add
405-274 1.0mm dia x 400mm long £21.80 £20.00 £18.20 Add
405-276 1.0mm dia x 500mm long £22.10 £20.20 £18.50 Add
405-277 1.0mm dia x 750mm long £22.70 £20.80 £19.00 Add
405-279 1.0mm dia x 1000mm long £23.60 £21.60 £19.80 Add
405-280 1.0mm dia x 1500mm long £25.60 £23.40 £21.60 Add
405-282 1.0mm dia x 2000mm long £26.60 £24.30 £22.20 Add
405-283 1.0mm dia x 3000mm long £28.20 £25.80 £23.60 Add
405-284 1.5mm dia x 100mm long £20.60 £18.90 £17.30 Add
405-285 1.5mm dia x 150mm long £20.90 £19.10 £17.50 Add
405-286 1.5mm dia x 200mm long £21.00 £19.20 £17.50 Add
405-287 1.5mm dia x 250mm long £21.10 £19.20 £17.60 Add
405-288 1.5mm dia x 300mm long £21.20 £19.30 £17.80 Add
405-289 1.5mm dia x 400mm long £21.30 £19.40 £17.90 Add
405-291 1.5mm dia x 500mm long £21.60 £19.80 £18.10 Add
405-292 1.5mm dia x 750mm long £22.30 £20.40 £18.70 Add
405-294 1.5mm dia x 1000mm long £23.30 £21.20 £19.60 Add
405-295 1.5mm dia x 1500mm long £25.30 £23.20 £21.10 Add
405-297 1.5mm dia x 2000mm long £26.20 £24.00 £22.00 Add
405-298 1.5mm dia x 3000mm long £27.80 £25.40 £23.30 Add
405-299 3.0mm dia x 100mm long £19.90 £18.10 £16.70 Add
405-300 3.0mm dia x 150mm long £20.10 £18.30 £16.80 Add
405-301 3.0mm dia x 200mm long £20.20 £18.60 £16.90 Add
405-302 3.0mm dia x 250mm long £20.50 £18.80 £17.10 Add
405-303 3.0mm dia x 300mm long £20.60 £18.90 £17.30 Add
405-304 3.0mm dia x 400mm long £20.70 £19.00 £17.40 Add
405-306 3.0mm dia x 500mm long £21.00 £19.20 £17.50 Add
405-307 3.0mm dia x 750mm long £21.60 £19.80 £18.10 Add
405-309 3.0mm dia x 1000mm long £22.60 £20.70 £18.90 Add
405-310 3.0mm dia x 1500mm long £23.90 £22.00 £20.10 Add
405-312 3.0mm dia x 2000mm long £24.90 £22.80 £20.80 Add
405-313 3.0mm dia x 3000mm long £26.50 £24.20 £22.10 Add
724-104 Type K Miniature Socket £2.40 £2.30 £2.10 Add

Type K Thermocouple - Inconel 600® Sheath (1100°C)

Order Code Description 1 - 9 10 - 24 25+ Buy
405-319 1.0mm dia x 100mm long £20.90 £19.10 £17.50 Add
405-320 1.0mm dia x 150mm long £21.10 £19.20 £17.60 Add
405-321 1.0mm dia x 200mm long £21.20 £19.30 £17.80 Add
405-322 1.0mm dia x 250mm long £21.30 £19.40 £17.90 Add
405-323 1.0mm dia x 300mm long £21.50 £19.70 £18.10 Add
405-324 1.0mm dia x 400mm long £21.80 £20.00 £18.20 Add
405-326 1.0mm dia x 500mm long £22.10 £20.20 £18.50 Add
405-327 1.0mm dia x 750mm long £22.70 £20.80 £19.00 Add
405-329 1.0mm dia x 1000mm long £23.60 £21.60 £19.80 Add
405-330 1.0mm dia x 1500mm long £25.60 £23.40 £21.60 Add
405-332 1.0mm dia x 2000mm long £26.60 £24.30 £22.20 Add
405-333 1.0mm dia x 3000mm long £28.20 £25.80 £23.60 Add
405-334 1.5mm dia x 100mm long £20.60 £18.90 £17.30 Add
405-335 1.5mm dia x 150mm long £20.90 £19.10 £17.50 Add
405-336 1.5mm dia x 200mm long £21.00 £19.20 £17.50 Add
405-337 1.5mm dia x 250mm long £21.10 £19.20 £17.60 Add
405-338 1.5mm dia x 300mm long £21.20 £19.30 £17.80 Add
405-339 1.5mm dia x 400mm long £21.30 £19.40 £17.90 Add
405-341 1.5mm dia x 500mm long £21.60 £19.80 £18.10 Add
405-342 1.5mm dia x 750mm long £22.30 £20.40 £18.70 Add
405-344 1.5mm dia x 1000mm long £23.30 £21.20 £19.60 Add
405-345 1.5mm dia x 1500mm long £25.30 £23.20 £21.10 Add
405-347 1.5mm dia x 2000mm long £26.20 £24.00 £22.00 Add
405-348 1.5mm dia x 3000mm long £27.80 £25.40 £23.30 Add
405-349 3.0mm dia x 100mm long £19.90 £18.10 £16.70 Add
405-350 3.0mm dia x 150mm long £20.10 £18.30 £16.80 Add
405-351 3.0mm dia x 200mm long £20.20 £18.60 £16.90 Add
405-352 3.0mm dia x 250mm long £20.50 £18.80 £17.10 Add
405-353 3.0mm dia x 300mm long £20.60 £18.90 £17.30 Add
405-354 3.0mm dia x 400mm long £20.70 £19.00 £17.40 Add
405-356 3.0mm dia x 500mm long £21.00 £19.20 £17.50 Add
405-357 3.0mm dia x 750mm long £21.60 £19.80 £18.10 Add
405-359 3.0mm dia x 1000mm long £22.60 £20.70 £18.90 Add
405-360 3.0mm dia x 1500mm long £23.90 £22.00 £20.10 Add
405-362 3.0mm dia x 2000mm long £24.90 £22.80 £20.80 Add
405-363 3.0mm dia x 3000mm long £26.50 £24.20 £22.10 Add
724-104 Type K Miniature Socket £2.40 £2.30 £2.10 Add

Type T Thermocouple - 321 Stainless Steel Sheath (400°C)

Order Code Description 1 - 9 10 - 24 25+ Buy
405-370 1.0mm dia x 150mm long £21.10 £19.20 £17.60 Add
405-373 1.0mm dia x 300mm long £21.50 £19.70 £18.10 Add
405-376 1.0mm dia x 500mm long £22.10 £20.20 £18.50 Add
405-379 1.0mm dia x 1000mm long £23.60 £21.60 £19.80 Add
405-382 1.0mm dia x 2000mm long £26.60 £24.30 £22.20 Add
405-385 1.5mm dia x 150mm long £20.90 £19.10 £17.50 Add
405-388 1.5mm dia x 300mm long £21.20 £19.30 £17.80 Add
405-391 1.5mm dia x 500mm long £21.60 £19.80 £18.10 Add
405-394 1.5mm dia x 1000mm long £23.30 £21.20 £19.60 Add
405-397 1.5mm dia x 2000mm long £26.20 £24.00 £22.00 Add
405-400 3.0mm dia x 150mm long £20.10 £18.30 £16.80 Add
405-403 3.0mm dia x 300mm long £20.60 £18.90 £17.30 Add
405-406 3.0mm dia x 500mm long £21.00 £19.20 £17.50 Add
405-409 3.0mm dia x 1000mm long £22.60 £20.70 £18.90 Add
405-412 3.0mm dia x 2000mm long £24.90 £22.80 £20.80 Add
724-110 Type T Miniature Socket £2.40 £2.30 £2.10 Add

Type J Thermocouple - 321 Stainless Steel Sheath (800ºC)

Order Code Description 1 - 9 10 - 24 25+ Buy
405-420 1.0mm dia x 150mm long £21.10 £19.20 £17.60 Add
405-423 1.0mm dia x 300mm long £21.50 £19.70 £18.10 Add
405-426 1.0mm dia x 500mm long £22.10 £20.20 £18.50 Add
405-429 1.0mm dia x 1000mm long £23.60 £21.60 £19.80 Add
405-432 1.0mm dia x 2000mm long £26.60 £24.30 £22.20 Add
405-435 1.5mm dia x 150mm long £20.90 £19.10 £17.50 Add
405-438 1.5mm dia x 300mm long £21.20 £19.30 £17.80 Add
405-441 1.5mm dia x 500mm long £21.60 £19.80 £18.10 Add
405-444 1.5mm dia x 1000mm long £23.30 £21.20 £19.60 Add
405-447 1.5mm dia x 2000mm long £26.20 £24.00 £22.00 Add
405-450 3.0mm dia x 150mm long £20.10 £18.30 £16.80 Add
405-453 3.0mm dia x 300mm long £20.60 £18.90 £17.30 Add
405-456 3.0mm dia x 500mm long £21.00 £19.20 £17.50 Add
405-459 3.0mm dia x 1000mm long £22.60 £20.70 £18.90 Add
405-462 3.0mm dia x 2000mm long £24.90 £22.80 £20.80 Add
724-116 Type J Miniature Socket £2.40 £2.30 £2.10 Add

Type N Thermocouple - Inconel 600® Sheath (1100°C)

Order Code Description 1 - 9 10 - 24 25+ Buy
408-962 1.0mm dia x 150mm long £24.30 £22.40 £20.70 Add
408-964 1.0mm dia x 300mm long £24.80 £22.70 £21.00 Add
408-966 1.0mm dia x 500mm long £25.40 £23.50 £21.70 Add
408-968 1.0mm dia x 1000mm long £27.30 £25.10 £23.20 Add
408-970 1.0mm dia x 2000mm long £30.60 £28.30 £25.90 Add
408-972 1.5mm dia x 150mm long £24.00 £22.20 £20.50 Add
408-974 1.5mm dia x 300mm long £24.60 £22.50 £20.80 Add
408-976 1.5mm dia x 500mm long £24.90 £22.80 £21.00 Add
408-978 1.5mm dia x 1000mm long £26.80 £24.70 £22.60 Add
408-980 1.5mm dia x 2000mm long £30.20 £27.70 £25.60 Add
408-982 3.0mm dia x 150mm long £23.40 £21.30 £19.80 Add
408-984 3.0mm dia x 300mm long £23.70 £21.90 £20.10 Add
408-986 3.0mm dia x 500mm long £24.20 £22.40 £20.60 Add
408-988 3.0mm dia x 1000mm long £26.10 £23.80 £22.00 Add
408-990 3.0mm dia x 2000mm long £31.20 £28.60 £26.30 Add
724-122 Type N Miniature Socket £2.40 £2.30 £2.10 Add

Type N Thermocouple - Nicrotherm DTM Sheath (1250ºC)

Order Code Description 1 - 9 10 - 24 25+ Buy
405-470 1.0mm dia x 150mm long £25.30 £23.40 £21.60 Add
405-473 1.0mm dia x 300mm long £26.70 £24.70 £22.80 Add
405-476 1.0mm dia x 500mm long £38.50 £35.50 £32.90 Add
405-479 1.0mm dia x 1000mm long £33.70 £31.10 £28.80 Add
405-482 1.0mm dia x 2000mm long £43.60 £40.20 £37.10 Add
405-485 1.5mm dia x 150mm long £25.80 £23.70 £22.00 Add
405-488 1.5mm dia x 300mm long £28.00 £25.80 £23.90 Add
405-491 1.5mm dia x 500mm long £30.70 £28.30 £26.20 Add
405-494 1.5mm dia x 1000mm long £38.50 £35.50 £32.90 Add
405-497 1.5mm dia x 2000mm long £54.00 £49.30 £45.60 Add
405-500 3.0mm dia x 150mm long £25.80 £23.70 £22.00 Add
405-503 3.0mm dia x 300mm long £28.60 £26.40 £24.40 Add
405-506 3.0mm dia x 500mm long £32.20 £29.70 £27.50 Add
405-509 3.0mm dia x 1000mm long £42.10 £38.80 £35.90 Add
405-512 3.0mm dia x 2000mm long £64.00 £59.00 £55.00 Add
724-122 Type N Miniature Socket £2.40 £2.30 £2.10 Add