INFRARED THERMOMETER FOR FOODThe OS303 uses a hazard analysis and critical control point check mode that features three visible LED icons to indicate whether the temperature is within FDA guidelines for frozen or hot foods. It also features a lock mode for continuous readings of up to 30 minutes for infrared surface temperatures and four minutes for internal readings with the stainless-steel probe. This CE- and RoHS-compliant thermometer also has adjustable emissivity and auto power off. Users can choose Celsius or Fahrenheit degree measurement. Perfect for sanitary, food and labs.