RFT2A Refrigerator/Freezer Thermometer is made of stainless steel construction with a +/- 10 deg. division accuracy. The temperature range is -20 to 80 deg.F (-20 C to 20 C). The RFT2A can hang on a wire rack or stand on its own. It is NSF approved, which makes is perfect for commercial settings.
-20 F to 80 F
Easy to read bold numbers
Can hang or stand
Blue and green zones indicate safe temperatures
Red zone indicates possible spoilage