Nordic Sensors Industrial specializes in thermocouples and other temperature measurement products like RTDs, thermowells, wires, hardware, controllers, and accessories. Thermocouples come in one of three categories. General purpose models are offered in adjustable bayonet, fixed bayonet, 45- and 90-degree bend, nozzle bolt, ring terminal, shim stock, and many other styles. Thermocouples for industrial processes include the hot runner, melt bolt (e.g. rigid, fixed, adjustable), mineral insulated, and 45- and 90-degree bend styles, among others. Heavy duty and special application thermocouples and related products include stepped or straight threaded thermowells, tapered threaded thermowells, nipple-union-nipple thermowells, bare element thermocouples, and noble metal thermocouples.

Three main types of thermocouples are offered by National Plastic Heater Sensor & Control. Plastics industry products include adjustable depth bayonet thermocouples, fixed bayonet thermocouples that are straight or bent 45 or 90 degrees, and compression fitting thermocouples that are straight or bent 45 or 90 degrees. Next, melt bolt thermocouples feature an assortment of options, from standard plug or standard jack, to Flex Armor and Bx connector. Finally, industrial process thermocouples come mineral-insulated standard, with choice of 1" stripped end, plug, process head,or open terminal disk, as well as straight, 45-degree, or 90-degree probe with insulated leadwire.