Digital Refrigerator / Freezer Thermometer

Features Dual temp thermometers allow putting one probe in the freezer and another in the refrigerator (or measure two areas of a refrigerator) Audible and visual alarm feature provides alert when temperature rises above or falls below two set points Alarm is programmable in 1° increments Three foot micro-cable permits refrigerator or freezer doors to close without seal on it Buffered bottle media models contain glycol/water a thermal dampening media housed in a 5mL bottle, used to minimize temperature spikes caused when a instrument door is opened for a period of time and thereby preventing false alarms Suction cup probes attach to refrigerator or freezer wall. NIST Compliant® with certificate Bio-Safe glycol/water probe medium Min/max temperature memory recall Visual and buzzer alarm 3 ft. micro-cable probe Alarm duration indication Low battery indication Two AAA alkaline 1.5 V batteries included Magnets and velcro for attachment