Cool down to 86 Celcius /123 °F: Labfeng ultra low-temperature freezer with dual door gaskets and high-density polyurethane foam layer insulation prevent loss of cooling, excellent thermal insulation performance. Freezer self-repeating refrigeration system design make a stable and reliable performance. Microcomputer control system accurate to 0.1℃: Electronic temperature control, LED digital display, can accurately display the temperature inside Low-Temperature Freezer.Labfeng lab refrigerator provide precise and accurate temperature control. Power compressor: Ultra Low-Temperature Freezer body is welded with a galvanized spraying board, durable. Full copper tube evaporator refrigeration, pressure, and corrosion resistance. Intelligent temperature alarm system: Can set your own maximum and minimum temperature,out of this temperature range , the Ultra Low-Temperature Freezer will produce a buzzer as well as a flashing alarm on the display. Free replacement parts at any time. Samples flash freezer suitable for hotels, canteens, fishery shipping, biological laboratories, chemical research sites, etc. Easy to operate, system stable. Professional ultra-low temperature refrigerator manufacturers, we can also follow your needs customized products Lab Freezers