Watts 0121668|WW0121668 - 1/2 LFTB-2 1/2-232-248

This 1/2 inch lead free center back entry bimetal thermometer are used in commercial, residential, and institutional HVAC applications. It features a zinc plated steel case, Kostil polymer window, 1/2 inch NPT lead free brass thermowell with set screw, 2 inch probe and bimetal spiral spring sensing element. This thermometer features a 2 1/2 inch dial with temperature range 32 to 248 degrees F.