HEATKEYS

Your source for process measurement and control. Everything from thermocouples to chart recorders and beyond. Temperature, flow and level, data acquisition, recorders and more.

Your source for high quality RTD sensor, Thermocouple, Thermowell and temperature components. Visit us online to browse all of our temperature sensors today!

Allied Wire & Cable is a distributor and value-added manufacturer of electrical wire, custom cables, mil-spec wire, hook-up wire, coaxial cable, solar wire, custom cable assemblies and a complete line of heat shrink tubing.

Grainger is a leading domestic and international business-to-business distributor. With thousands of products to choose from, we

Watlow manufactures and custom designs industrial heaters, sensors and controllers for a variety of thermal applications. View our huge selection of products, services and engineering tools Watlow can provide for all your electrical applications and ...

AutomationDirect - Industrial control products: PLCs, AC Drives, Operator Interfaces, Enclosures, Pushbuttons, Sensors, Motor Controls, Power Supplies, and more!

Supply Chain Solutions

Thermo Sensors Corporation is a leading manufacturer of quality thermocouple and RTD assemblies since 1972.

What is a thermocouple?, Types of thermocouples, Temperature Limits, Reference Tables, Thermocouple Color Codes, Thermocouple Accuracies

TE Wire & Cable, a Marmon Wire & Cable - Berkshire Hathaway Company, is a premier manufacturer of Thermocouple Wire; Thermocouple Extension cable; Copper Instrumentation wire and cable; and copper control cable. All thermocouple calibration t...