Mineral Insulated Thermocouple with Pot Seal 0.25, 0.5, 0.75, 1.0, 1.5 and 3.0mm diameters

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 pot seal which allows the transition to 1 metre PVC or 2 metres PFA insulated leads is supplied as standard. A range of extension cables and adjustable compression fittings can be found on this website to complement this product.
  • Thermocouple types K, T, J, N or R available
  • Variety of lengths and diameters available
  • Sheath Material: Type K - 321 Stainless Steel, 310 Stainless Steel or Inconel 600®, Type T or J - 321 Stainless Steel, Type N Nicrotherm DTM or Type R - Inconel 600
  • The operating range of these sensors is shown in the order code boxes
  • Insulated Junction
  • Leads: 0.25mm, 0.5mm & 0.75mm: 2 metres PFA insulated
    1.0mm, 1.5mm & 3.0mm: 1 metre PVC insulated
  • Terminated in a pot seal 6.35mm diameter x 31mm long rated to 85ºC (0.25mm, 0.5mm & 0.75mm) or 105ºC (1.0mm, 1.5mm & 3.0mm)
  • The maximum operating temperature is dependant on diameter and environmental factors, further guidance is available here
PRICE PROMISE - WE WON'T BE BEATEN! click here for details
The following types are available:
Type K Thermocouple - 321 Stainless Steel Sheath (800ºC)
Order Code Description 1 - 9 10 - 24 25 - 49 Buy
406-473 0.25mm dia x 150mm long £44.60 £41.50 £38.40 Add
406-475 0.25mm dia x 250mm long £47.20 £43.90 £40.60 Add
406-477 0.25mm dia x 500mm long £50.20 £46.60 £43.20 Add
406-479 0.25mm dia x 1000mm long £58.80 £54.50 £50.60 Add
406-480 0.5mm dia x 150mm long £27.60 £25.80 £24.60 Add
406-482 0.5mm dia x 250mm long £28.60 £26.60 £25.60 Add
406-484 0.5mm dia x 500mm long £30.60 £28.50 £27.30 Add
406-486 0.5mm dia x 1000mm long £34.10 £31.80 £30.60 Add
Type K Thermocouple - 310 Stainless Steel Sheath (1100ºC)
Order Code Description 1 - 9 10 - 24 25 - 49 Buy
406-611 0.5mm dia x 150mm long £27.60 £25.80 £24.60 Add
406-613 0.5mm dia x 250mm long £28.60 £26.60 £25.60 Add
406-615 0.5mm dia x 500mm long £30.60 £28.50 £27.30 Add
406-617 0.5mm dia x 1000mm long £34.10 £31.80 £30.60 Add
406-640 0.75mm dia x 150mm long £28.60 £26.80 £24.70 Add
406-642 0.75mm dia x 250mm long £29.60 £27.60 £26.60 Add
406-644 0.75mm dia x 500mm long £31.60 £29.50 £28.30 Add
406-646 0.75mm dia x 1000mm long £35.10 £32.80 £31.60 Add
408-052 1.0mm dia x 100mm long £14.30 £13.50 £12.70 Add
408-053 1.0mm dia x 150mm long £14.50 £13.70 £13.00 Add
408-054 1.0mm dia x 200mm long £14.60 £13.80 £13.10 Add
408-055 1.0mm dia x 250mm long £14.70 £13.90 £13.20 Add
408-056 1.0mm dia x 300mm long £14.80 £14.00 £13.30 Add
408-058 1.0mm dia x 400mm long £15.00 £14.10 £13.40 Add
408-059 1.0mm dia x 500mm long £15.20 £14.30 £13.60 Add
408-060 1.0mm dia x 750mm long £15.70 £14.80 £14.10 Add
408-062 1.0mm dia x 1000mm long £16.40 £15.60 £14.70 Add
408-063 1.0mm dia x 1500mm long £17.90 £16.80 £15.40 Add
408-065 1.0mm dia x 2000mm long £18.60 £17.50 £15.90 Add
408-067 1.0mm dia x 3000mm long £19.80 £18.70 £17.30 Add
405-000 1.5mm dia x 100mm long £14.10 £13.30 £12.50 Add
405-001 1.5mm dia x 150mm long £14.30 £13.50 £12.80 Add
405-002 1.5mm dia x 200mm long £14.40 £13.60 £12.90 Add
405-003 1.5mm dia x 250mm long £14.50 £13.70 £13.00 Add
405-004 1.5mm dia x 300mm long £14.60 £13.80 £13.10 Add
405-006 1.5mm dia x 400mm long £14.70 £13.90 £13.20 Add
405-007 1.5mm dia x 500mm long £14.90 £14.10 £13.40 Add
405-008 1.5mm dia x 750mm long £15.40 £14.60 £13.90 Add
405-010 1.5mm dia x 1000mm long £16.10 £15.30 £14.40 Add
405-011 1.5mm dia x 1500mm long £17.60 £16.50 £15.10 Add
405-013 1.5mm dia x 2000mm long £18.30 £17.20 £15.60 Add
405-014 1.5mm dia x 3000mm long £19.50 £18.40 £17.00 Add
405-015 3.0mm dia x 100mm long £13.60 £13.00 £11.40 Add
405-016 3.0mm dia x 150mm long £13.80 £13.20 £11.60 Add
405-017 3.0mm dia x 200mm long £13.90 £13.30 £11.90 Add
405-018 3.0mm dia x 250mm long £14.00 £13.40 £12.00 Add
405-019 3.0mm dia x 300mm long £14.10 £13.50 £12.10 Add
405-020 3.0mm dia x 400mm long £14.20 £13.60 £12.20 Add
405-022 3.0mm dia x 500mm long £14.40 £13.80 £12.40 Add
405-023 3.0mm dia x 750mm long £14.90 £14.30 £12.90 Add
405-025 3.0mm dia x 1000mm long £15.60 £15.00 £13.40 Add
405-026 3.0mm dia x 1500mm long £16.60 £15.50 £14.10 Add
405-028 3.0mm dia x 2000mm long £17.30 £16.20 £14.60 Add
405-029 3.0mm dia x 3000mm long £18.50 £17.40 £16.00 Add
Type K Thermocouple - Inconel 600® Sheath (1100ºC)
Order Code Description 1 - 9 10 - 24 25 - 49 Buy
406-631 0.25mm dia x 150mm long £49.50 £46.10 £42.70 Add
406-633 0.25mm dia x 250mm long £52.40 £48.80 £45.20 Add
406-635 0.25mm dia x 500mm long £55.80 £51.80 £48.00 Add
406-637 0.25mm dia x 1000mm long £65.30 £60.60 £56.20 Add
406-621 0.5mm dia x 150mm long £30.70 £28.70 £27.30 Add
406-623 0.5mm dia x 250mm long £31.80 £29.60 £28.40 Add
406-625 0.5mm dia x 500mm long £34.00 £31.70 £30.30 Add
406-627 0.5mm dia x 1000mm long £37.90 £35.40 £34.00 Add
406-620 0.75mm dia x 150mm long £28.60 £26.80 £24.70 Add
406-622 0.75mm dia x 250mm long £29.60 £27.60 £26.60 Add
406-624 0.75mm dia x 500mm long £31.60 £29.50 £28.30 Add
406-626 0.75mm dia x 1000mm long £35.10 £32.80 £31.60 Add
408-109 1.0mm dia x 100mm long £14.30 £13.50 £12.70 Add
408-110 1.0mm dia x 150mm long £14.50 £13.70 £13.00 Add
408-111 1.0mm dia x 200mm long £14.60 £13.80 £13.10 Add
408-112 1.0mm dia x 250mm long £14.70 £13.90 £13.20 Add
408-113 1.0mm dia x 300mm long £14.80 £14.00 £13.30 Add
408-114 1.0mm dia x 400mm long £15.00 £14.10 £13.40 Add
408-116 1.0mm dia x 500mm long £15.20 £14.30 £13.60 Add
408-117 1.0mm dia x 750mm long £15.70 £14.80 £14.10 Add
408-119 1.0mm dia x 1000mm long £16.40 £15.60 £14.70 Add
408-120 1.0mm dia x 1500mm long £17.90 £16.80 £15.40 Add
408-122 1.0mm dia x 2000mm long £18.60 £17.50 £15.90 Add
408-124 1.0mm dia x 3000mm long £19.80 £18.70 £17.30 Add
405-049 1.5mm dia x 100mm long £14.10 £13.30 £12.50 Add
405-050 1.5mm dia x 150mm long £14.30 £13.50 £12.80 Add
405-051 1.5mm dia x 200mm long £14.40 £13.60 £12.90 Add
405-052 1.5mm dia x 250mm long £14.50 £13.70 £13.00 Add
405-053 1.5mm dia x 300mm long £14.60 £13.80 £13.10 Add
405-054 1.5mm dia x 400mm long £14.70 £13.90 £13.20 Add
405-056 1.5mm dia x 500mm long £14.90 £14.10 £13.40 Add
405-057 1.5mm dia x 750mm long £15.40 £14.60 £13.90 Add
405-059 1.5mm dia x 1000mm long £16.10 £15.30 £14.40 Add
405-060 1.5mm dia x 1500mm long £17.60 £16.50 £15.10 Add
405-062 1.5mm dia x 2000mm long £18.30 £17.20 £15.60 Add
405-063 1.5mm dia x 3000mm long £19.50 £18.40 £17.00 Add
405-064 3.0mm dia x 100mm long £13.60 £13.00 £11.40 Add
405-065 3.0mm dia x 150mm long £13.80 £13.20 £11.60 Add
405-066 3.0mm dia x 200mm long £13.90 £13.30 £11.90 Add
405-067 3.0mm dia x 250mm long £14.00 £13.40 £12.00 Add
405-068 3.0mm dia x 300mm long £14.10 £13.50 £12.10 Add
405-069 3.0mm dia x 400mm long £14.20 £13.60 £12.20 Add
405-071 3.0mm dia x 500mm long £14.40 £13.80 £12.40 Add
405-072 3.0mm dia x 750mm long £14.90 £14.30 £12.90 Add
405-074 3.0mm dia x 1000mm long £15.60 £15.00 £13.40 Add
405-075 3.0mm dia x 1500mm long £16.60 £15.50 £14.10 Add
405-077 3.0mm dia x 2000mm long £18.90 £17.70 £15.90 Add
405-078 3.0mm dia x 3000mm long £20.20 £19.00 £17.50 Add
Type T Thermocouple - 321 Stainless Steel Sheath (400ºC)
Order Code Description 1 - 9 10 - 24 25 - 49 Buy
406-491 0.5mm dia x 150mm long £27.60 £25.80 £24.60 Add
406-494 0.5mm dia x 250mm long £28.60 £26.60 £25.60 Add
406-497 0.5mm dia x 500mm long £30.60 £28.50 £27.30 Add
406-500 0.5mm dia x 1000mm long £34.10 £31.80 £30.60 Add
408-201 1.0mm dia x 150mm long £14.50 £13.70 £13.00 Add
408-204 1.0mm dia x 300mm long £14.80 £14.00 £13.30 Add
408-207 1.0mm dia x 500mm long £15.20 £14.30 £13.60 Add
408-210 1.0mm dia x 1000mm long £16.40 £15.60 £14.70 Add
408-213 1.0mm dia x 2000mm long £18.60 £17.50 £15.90 Add
405-110 1.5mm dia x 150mm long £14.30 £13.50 £12.80 Add
405-113 1.5mm dia x 300mm long £14.60 £13.80 £13.10 Add
405-116 1.5mm dia x 500mm long £14.90 £14.10 £13.40 Add
405-119 1.5mm dia x 1000mm long £16.10 £15.30 £14.40 Add
405-122 1.5mm dia x 2000mm long £18.30 £17.20 £15.60 Add
405-125 3.0mm dia x 150mm long £13.80 £13.20 £11.60 Add
405-128 3.0mm dia x 300mm long £14.10 £13.50 £12.10 Add
405-131 3.0mm dia x 500mm long £14.40 £13.80 £12.40 Add
405-134 3.0mm dia x 1000mm long £15.60 £15.00 £13.40 Add
405-137 3.0mm dia x 2000mm long £17.30 £16.20 £14.60 Add
Type J Thermocouple - 321 Stainless Steel Sheath (800ºC)
Order Code Description 1 - 9 10 - 24 25 - 49 Buy
406-511 0.5mm dia x 150mm long £27.60 £25.80 £24.60 Add
406-514 0.5mm dia x 250mm long £28.60 £26.60 £25.60 Add
406-517 0.5mm dia x 500mm long £30.60 £28.50 £27.30 Add
406-520 0.5mm dia x 1000mm long £34.10 £31.80 £30.60 Add
408-250 1.0mm dia x 150mm long £14.50 £13.70 £13.00 Add
408-253 1.0mm dia x 300mm long £14.80 £14.00 £13.30 Add
408-256 1.0mm dia x 500mm long £15.20 £14.30 £13.60 Add
408-259 1.0mm dia x 1000mm long £16.40 £15.60 £14.70 Add
408-262 1.0mm dia x 2000mm long £18.60 £17.50 £15.90 Add
405-160 1.5mm dia x 150mm long £14.30 £13.50 £12.80 Add
405-163 1.5mm dia x 300mm long £14.60 £13.80 £13.10 Add
405-166 1.5mm dia x 500mm long £14.90 £14.10 £13.40 Add
405-169 1.5mm dia x 1000mm long £16.10 £15.30 £14.40 Add
405-172 1.5mm dia x 2000mm long £18.30 £17.20 £15.60 Add
405-175 3.0mm dia x 150mm long £13.80 £13.20 £11.60 Add
405-178 3.0mm dia x 300mm long £14.10 £13.50 £12.10 Add
405-181 3.0mm dia x 500mm long £14.40 £13.80 £12.40 Add
405-184 3.0mm dia x 1000mm long £15.60 £15.00 £13.40 Add
405-187 3.0mm dia x 2000mm long £17.30 £16.20 £14.60 Add
Type N Thermocouple - Nicrotherm DTM Sheath (1250ºC)
Order Code Description 1 - 9 10 - 24 25 - 49 Buy
406-522 0.5mm dia x 150mm long £32.20 £30.10 £27.60 Add
406-525 0.5mm dia x 250mm long £33.30 £31.10 £28.70 Add
406-528 0.5mm dia x 500mm long £35.60 £33.20 £30.70 Add
406-531 0.5mm dia x 1000mm long £39.70 £37.00 £34.50 Add
408-310 1.0mm dia x 150mm long £15.10 £14.30 £13.20 Add
408-313 1.0mm dia x 300mm long £16.00 £15.10 £14.00 Add
408-316 1.0mm dia x 500mm long £17.10 £16.20 £15.00 Add
408-319 1.0mm dia x 1000mm long £20.10 £19.00 £17.60 Add
408-322 1.0mm dia x 2000mm long £27.30 £26.20 £24.60 Add
405-210 1.5mm dia x 150mm long £16.30 £15.20 £13.60 Add
405-213 1.5mm dia x 300mm long £16.90 £15.80 £14.20 Add
405-216 1.5mm dia x 500mm long £17.40 £16.30 £14.90 Add
405-219 1.5mm dia x 1000mm long £20.10 £19.00 £17.40 Add
405-222 1.5mm dia x 2000mm long £26.30 £25.10 £22.10 Add
405-225 3.0mm dia x 150mm long £16.30 £15.20 £13.60 Add
405-228 3.0mm dia x 300mm long £16.90 £15.80 £14.20 Add
405-231 3.0mm dia x 500mm long £17.40 £16.30 £14.90 Add
405-234 3.0mm dia x 1000mm long £20.10 £19.00 £17.40 Add
405-237 3.0mm dia x 2000mm long £26.30 £25.10 £22.10 Add
Type R Thermocouple - Inconel 600® Sheath (850ºC)
Order Code Description 1 - 9 10 - 24 25 - 49 Buy
408-610 1.0mm dia x 300mm long £114.00 £104.00 £93.00 Add
408-613 1.0mm dia x 500mm long £162.00 £148.00 £133.00 Add
408-616 1.0mm dia x 1000mm long £296.00 £272.00 £243.00 Add
408-619 1.5mm dia x 300mm long £114.00 £104.00 £93.00 Add
408-622 1.5mm dia x 500mm long £162.00 £148.00 £133.00 Add
408-625 1.5mm dia x 1000mm long £296.00 £272.00 £243.00 Add
  Note: Due to the fluctuating market price of platinum, the above prices may vary from time to time. Please contact us for an up to date position.