Refrigerator Freezer Thermometer, Food Service Thermometer Sub Category Refrigerator/Freezer Thermometer, Cold Storage, Temp. Range (F) -20 Degrees to 86 Degrees, Temp. Range (C) -30 Degrees to 30 Degrees, Accuracy +/-2 Degrees F, Standards NSF, Case Material Plastic, Lens Material Plastic, Display Analog, Metal Detectable Yes, Features Safe Temperature Zones Indicators, Sticks, Clips or Hangs in Freezer or Refrigerator, Alcohol Based, Manufacturers Warranty Length 1 yr. This item has been restricted from sale in the following state (s): []