Winters TST Series of thermowells are spring loaded allowing TST to stay open when tridicator is installed. Once the tridicator is removed, the thermowell closes preventing media from exiting the system. These thermowells are used in boilers and hydronic heating system applications.

Winters TSW/TSW-LF Series of thermometers with separable brass or lead-free brass thermowells, provide an economical and accurate way to measure air or water temperatures. Used in hot water lines, boilers, and hydronic heating. The lead-free versions are used for portable water systems.

Winters TMT Series of thermometers provide an economical and accurate method for measuring temperature on a flat metallic surface. Used in ductwork or motor housing applications.

Winters TTD Series of tridicators measure both pressure and temperature on the same dial. For hot water lines and steam pressure boiler applications.