Accucold 19" Compact All-FreezerDESCRIPTION The FS30L7PLUS2 is a compact 1. 8 cu. ft. all freezer that is ETL S listed to NSF 7 commercial standards. It comes in a white exterior. The door includes a factory installed lock and a thermometer calibrated to NIST standards in our ISO IEC 17025: 2017 laboratory. It displays the current, minimum, and maximum temperature to the nearest tenth degree viewable in Celsius or Fahrenheit. The buffered temperature probe is stored in a glycol