In December 2025, the Wisc-Online website will be retired. But don’t worry—the Wisc-Online brand and a collection of your favorite learning resources will live on at WisTech Open, Wisconsin’s new hub for open educational resources.
[Learn More →]In this animated object, learners observe the operation of a J thermocouple with a cold junction. A table is used to convert the voltage it produces to a corresponding temperature. A brief quiz completes the activity.