Pocket Thermometer,digital,instant read,-40 to 450F (-40 to 232C) temperature range,1.5mm diameter FDA recommended probe tip,thermistor located in probe tip,on/off button,automatic shut-off,waterproof,anti-microbial Safe-T-Guard case & sleeve,yellow housing with 5" stainless steel stem,(1) LR44 battery (included),recalibratable,complies with HACCP requirements,NSF (must be purchased in case quantities)