Electron Microscopy Sciences Freezer Thermometer

Electron Microscopy Sciences Protect chilled and frozen samples from potential spoilage. This freezer thermometer will monitor temperatures inside your refrigerator or freezer, with sound and flashing led lights to alert you of out-of-range temperatures. Suction cup attaches the probe inside freezer/refrigerator, while the thermometer secures to the outside with hook and loop tape. Large digital display shows freezer/refrigerator temperature, plus ambient temperature. Set refrigerator range: 2 degrees to 8 degree c. Set freezer range: -9.5 degree to -23 degree c. Toggle switch for refrigerator or freezer monitoring in fahrenheit or celsius.includes battery. - EMS