Thermom Traceable Dual Min/Max Frig/Freezer Ea Traceable Dual thermometer displays the temperatures of two separate probes in C and F. Allows putting one probe in the freezer and another in the refrigerator (or measure two areas of a refrigerator). Range is 58 to 158 F and 50 to 70 C with a resolution of 0.1 and an accuracy of + 1 C. Displays date and time when minimum and maximum temperatures occur. Audible and visual alarm feature provides alert when temperature rises above or falls below two set points. Alarm is programmable in 1 increments. Three and a half-foot micro-cable permits refrigerator doors to close on it.