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FTC Thin-Film Foil Thermocouples

FluxTeq’s FTC foil thermocouples are flexible, thin-film T-type thermocouples.  These thermocouples are very thin and optimal for surface temperature measurements where minimal contact resistance is required.  Thermocouples are available with and without adhesive.



*Inquire about large quantity order pricing.

  Volume and University discounts available. 

  Price listed for US sales. International pricing may vary.

Design Features & Applications

 - Extremely Low Profile Ideal for Measuring Surface Temperature

- Flexible

 - Choice of Adding a Peel-off Adhesive Backing that is Perfect for Easy Mounting

FTC thin-film foil thermocouple FluxTeq

Note: Adhesive options available when you click "ADD TO CART" or "VISIT STORE"

Thermocouple Arrays Also Available Upon Request
FTC Specifications

Operating Temperature Range


Thermocouple Type

Standard Wire Leads

Specific Thermal Resistivity

Encapsulation Material

0 to 200 degrees C (32 to 400 degrees F)

4 mil (0.004") or 102 microns (No Adhesive)

5 mil (0.005") or 127 microns (With Adhesive)


24" (0.6 m) length of Fluoropolymer Insulated 30 AWG Stranded T-type Wire

Approx. 0.84 K/(kW/m^2)

Polyimide (Kapton)


Please email for any purchases. Include your shipping address and the number of sensors and types you would like purchase so that we can estimate the shipping and total costs.


Feel free to include any information about your specific application so that we can provide you with the most appropriate heat flux sensor product.


* Temperature range may be larger than specified. Further testing is currently being conducted.


Standard heater orders come with wire leads of 2 ft in length. If your application requires longer wire leads then we can provide them at a small additional cost per foot. 

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