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-filled bottle to ensure the temperature reading best reflects the temperature of other stored freezer contents. This freezer is manual defrost and operates at an average temperature of -20 C. With reliable construction and a convenient size, the FS30L7PLUS2 is the ideal freezer for storing select items in institutional facilities. This unit can also be ordered with more advanced medical features, including a digital thermostat, self-closing door, temperature alarm, and more. Accucold's PLUS2 series freezers are intended for a wide variety of basic storage only. Storage of high-value vaccines, life science materials, medical, or clinical biologicals require a product with design features including, but not limited to tighter temperature controls, monitoring, and/or back-up.