Cooper-Atkins T158-0-8 Digital Indoor/Outdoor Wall Thermometer with Remote Sensor, 32/122° F Temperature Range Review Posted: September 03, 2018 Under: Instant-Read Thermometers and Timers By Starfishht no Comments The T158 oval panel thermometer measures two temperatures at once. It is wall or desk mountable. It is F/C selectable and features a 120″ cord.