The Model ST3 dual digital thermometer provides accurate measurement using any K-type thermocouple, says the company. The unit comes with two bead-style, K-type thermocouples to measure two temperatures in two locations at the same time. A pair of Velcro® straps allows the user to attach the thermocouples to pipes. For improved temperature compensation, a custom ceramic component ensures that the two points in the thermocouple circuit that must be at the same temperature are in sync, the manufacturer says.

Fieldpiece Instruments, Inc., attn: Pat Clausen, 231 E. Imperial Hwy., Suite 250, Fullerton, CA 92835; 714-992-1239; 714-992-6541 (fax); (e-mail); (Web site).