Miniature 0.25, 0.5 and 0.75mm diameter Mineral Insulated Thermocouple with Pot Seal

Miniature 0.25, 0.5 and 0.75mm diameter Mineral Insulated Thermocouple with Pot Seal view larger image
These miniature semi rigid thermocouples are ideal for many demanding precision temperature measurement applications due to the response, size, displacement and robustness of the assembly. Applications are varied from laboratory work to situations where the temperature changes are rapid and require a sensor to cope with this sudden change. 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 2 metre 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.
  • Rapid response, minimum size and least displacement
  • Thermocouple types K, T, J or N available
  • Sheath diameter: 0.25mm, 0.5mm or 0.75mm
  • Variety of lengths available
  • Various sheath materials available as listed below
  • Operating range: -100°C to 800°C
  • Insulated Junction
  • Leads: 2 metres PFA insulated
  • Terminated in a pot seal rated to 85ºC
  • 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 MiniatureThermocouple

Order Code Description 1 - 9 10 - 24 25+ Buy
406-473 0.25mm dia x 150mm long – 321 St./St. £61.00 £56.00 £51.00 Add
406-475 0.25mm dia x 250mm long – 321 St./St. £64.00 £59.00 £53.00 Add
406-477 0.25mm dia x 500mm long – 321 St./St. £70.00 £63.00 £58.00 Add
406-479 0.25mm dia x 1000mm long – 321 St./St. £80.00 £73.00 £68.00 Add
406-480 0.5mm dia x 150mm long – 321 St./St. £37.30 £34.10 £31.20 Add
406-482 0.5mm dia x 250mm long – 321 St./St. £38.60 £35.30 £32.30 Add
406-484 0.5mm dia x 500mm long – 321 St./St. £41.20 £37.60 £34.50 Add
406-486 0.5mm dia x 1000mm long – 321 St./St. £45.90 £41.90 £38.30 Add
406-631 0.25mm dia x 150mm long - Inconel 600 £69.00 £63.00 £57.00 Add
406-633 0.25mm dia x 250mm long - Inconel 600 £72.00 £67.00 £60.00 Add
406-635 0.25mm dia x 500mm long - Inconel 600 £76.00 £70.00 £64.00 Add
406-637 0.25mm dia x 1000mm long - Inconel 600 £90.00 £82.00 £75.00 Add
406-621 0.5mm dia x 150mm long - Inconel 600 £41.30 £37.70 £34.60 Add
406-623 0.5mm dia x 250mm long - Inconel 600 £42.90 £39.20 £35.90 Add
406-625 0.5mm dia x 500mm long - Inconel 600 £45.70 £41.80 £38.20 Add
406-627 0.5mm dia x 1000mm long - Inconel 600 £51.00 £46.60 £42.70 Add
406-620 0.75mm dia x 150mm long - Inconel 600 £38.60 £35.30 £32.30 Add
406-622 0.75mm dia x 250mm long - Inconel 600 £39.90 £36.40 £33.40 Add
406-624 0.75mm dia x 500mm long - Inconel 600 £42.50 £38.80 £35.60 Add
406-626 0.75mm dia x 1000mm long - Inconel 600 £47.40 £43.20 £39.50 Add
406-611 0.5mm dia x 150mm long – 310 St./St. £37.30 £34.10 £31.20 Add
406-613 0.5mm dia x 250mm long – 310 St./St. £38.60 £35.30 £32.30 Add
406-615 0.5mm dia x 500mm long – 310 St./St. £41.20 £37.60 £34.50 Add
406-617 0.5mm dia x 1000mm long – 310 St./St. £45.90 £41.90 £38.30 Add
406-640 0.75mm dia x 150mm long - 310 St./St. £38.60 £35.30 £32.30 Add
406-642 0.75mm dia x 250mm long - 310 St./St.. £39.90 £36.40 £33.40 Add
406-644 0.75mm dia x 500mm long - 310 St./St. £42.50 £38.80 £35.60 Add
406-646 0.75mm dia x 1000mm long - 310 St./St. £47.40 £43.20 £39.50 Add

Type T MiniatureThermocouple

Order Code Description 1 - 9 10 - 24 25+ Buy
406-491 0.5mm dia x 150mm long – 321 St./St. £37.30 £34.10 £31.20 Add
406-494 0.5mm dia x 250mm long – 321 St./St. £38.60 £35.30 £32.30 Add
406-497 0.5mm dia x 500mm long – 321 St./St. £41.20 £37.60 £34.50 Add
406-500 0.5mm dia x 1000mm long – 321 St./St. £45.90 £41.90 £38.30 Add

Type J MiniatureThermocouple

Order Code Description 1 - 9 10 - 24 25+ Buy
406-511 0.5mm dia x 150mm long – 321 St./St. £37.30 £34.10 £31.20 Add
406-514 0.5mm dia x 250mm long – 321 St./St. £38.60 £35.30 £32.30 Add
406-517 0.5mm dia x 500mm long – 321 St./St. £41.20 £37.60 £34.50 Add
406-520 0.5mm dia x 1000mm long – 321 St./St. £45.90 £41.90 £38.30 Add

Type N MiniatureThermocouple

Order Code Description 1 - 9 10 - 24 25+ Buy
408-900 0.25mm dia x 150mm long - Inconel 600 £79.00 £72.00 £65.00 Add
408-902 0.25mm dia x 250mm long - Inconel 600 £83.00 £78.00 £69.00 Add
408-904 0.25mm dia x 500mm long - Inconel 600 £88.00 £81.00 £74.00 Add
408-906 0.25mm dia x 1000mm long - Inconel 600 £104.00 £95.00 £86.00 Add
408-908 0.5mm dia x 150mm long - Inconel 600 £47.60 £43.40 £39.80 Add
408-910 0.5mm dia x 250mm long - Inconel 600 £49.40 £45.10 £41.30 Add
408-912 0.5mm dia x 500mm long - Inconel 600 £53.00 £48.10 £43.90 Add
408-914 0.5mm dia x 1000mm long - Inconel 600 £60.00 £55.00 £49.10 Add
406-522 0.5mm dia x 150mm long – Nicrotherm DTM £52.00 £47.60 £44.00 Add
406-525 0.5mm dia x 250mm long – Nicrotherm DTM £57.00 £52.00 £47.90 Add
406-528 0.5mm dia x 500mm long – Nicrotherm DTM £67.00 £61.00 £58.00 Add
406-531 0.5mm dia x 1000mm long – Nicrotherm DTM £87.00 £80.00 £74.00 Add