1. easy readable, hang, and sitting in freezer 2. dial2-3",dual scale,-30-30C/-20-80F 3. 304 stainless steel, safe to food this freezer thermometer is very popular in freezer/fridge, can measure and control the temperature in freezerMain Product Features: 1.Made of 304 stainless steel, pass SGS, safe to health 2.Dial 2-3", dual scale,-30-30C/-20-80F,customer logo. 3.Free samples, 7days delivery ...