Complete Manufacturer of
Thermocouple Supplies

Thermocouple Assemblies, Thermocouple Wire,
Thermocouple Connectors, Protection Tubes, and more…

Browse our Products Now GeoCorp is a thermocouple supplier and manufacturer

Delivery When You Need It

Orders ship in days, not weeks.
Free, same-day shipping included for in-stock items.
No waiting on materials, we are vertically integrated for a quick turnaround. Set up an inventory management program so you’ll always have the products you need.
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ISO Accredited Temperature Calibration Lab

We were the first and only thermocouple and thermocouple wire manufacturer with ISO accreditation for temperature calibration. All of our thermocouples and thermocouple wire are tested in our NVLAP quality control lab (lab code 200496-0), giving you the lastest in ISO traceablility.
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Talk to a Specialist

During business hours, our temperature specialists will answer your questions and help provide solutions. Business Hours M-F 8:00am-5:00pm EST
Call 419-433-1101

We are a thermocouple & thermocouple wire manufacturer

Manufacturing thermocouples and thermocouple wire means that we have

  • More control of product availability
  • Instant purchase order acknowledgement
  • Top quality material for your application

Why Wait Until You Need To Switch Thermocouple Suppliers?

Most companies wait until they run into problems or delays with their current supplier to make a change. But why wait? That could mean lost profit and productivity. Talk to us about how we can help supply your quality thermocouples, thermocouple wires, and more.

Why work with a distributor when you can work directly with us, the manufacturer?

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