Cleveland Electric Laboratories offers thermocouples for temperatures up to 4200F, platinum rhodium elements for reference, standard, and certified materials, platinel II for up to 2300F, and Type C and D tungsten/rhenium elements up to 4200F. Their industrial thermocouple sensors include immersion tips and lance, base metals, plastics industry thermocouples, and more.

Measurement Specialties sells temperature sensors for instrumentation, appliance, military, aerospace, and HVACR applications, including leaded thermistors, leadless temperature chips, temperature probe assemblies, and thermopiles. Their metrology temperature probes are accurate to +/-0.115C from 0C to 50C.

Dwyer Instruments sells temperature sensors including thermocouples and resistance temperature detectors, sensors for extruders and plastic machines, and mineral insualted devices. Their bayonet tyle sensors can have tip temperatures as high as 480C for fiberglass insulated wire, 250C for FEP insulated wire, and come with a head cover and 1/2" hex nipple.

Tempco sells temperature sensor products including thermocouples, process thermocouples, accu-Ohm resistance temperature detectors, thermowells, mineral insulated thermocouples, and more. Their thermocouples include bayonet type, melt-bolt type, and OEM replacements, available in ANSI type "J" standard, as well as K, T, or E calibrations.

Qti Quality Thermistor Inc makes temperature sensors including thermistors, negative temperature co-efficient models and positive temperature coefficient models , waterproof IP68 models, miniature sensors, and NTC probes. Their probes include surface probes, gas or air temp probes, and liquid temperature probes such as immersion probes, thermal bridges, flanged closed tip precision probes, and more.

Minco makes temperature sensors including RTDs, thermocouples, and temperature transmitters as well as thermowells. They offer tip-sensitive, explosion-proof, flame proof, and high temperature versions in spring-loaded RTDs and thermocouples, direct immersion RTDs and thermocouples, eurostyle sensors, and metric dimensioned flame proof RTD sensors, thermocouples, and RTDs with transmitters.

Durex Industries makes platinum and nickel element resistance temperature detectors including immersion resistance type, melt bolt resistance type, and integrated transmitter RTD assemblies. They also offer IC temperature sensors which operate in a temperature range from -55C to 150C, offering low impedance and linear output.

GE Sensing makes thermometrics including NTC glass thermistors, NTC epoxy thermistors, SMD thermistors, IR sensors, and PTC thermistors. Their epoxy thermistors including interchangeable type and type RL type, such as coated chips, sleeved interchangeable type, tinnel monel lead-wires, copper lead-wires, and more.