20L -86℃ Ultra Low Temperature Chest Freezer Portable Lab Samples Flash Freezer

【Advanced Refrigeration System】This Ultra Low-Temperature Freezer with a high-density polyurethane foam layer, and excellent thermal insulation performance. Single machine self-repeating refrigeration system design, stable and reliable performance. 【LED Display】A microcomputer control system is used, which can ensure the stable operation of the system. Electronic temperature control, LED digital display, can accurately display the temperature inside Low-Temperature Freezer. 【High-quality Material Design】Ultra Low-Temperature Freezer body is welded with a high-quality galvanized spraying board, durable. Full copper tube evaporator refrigeration, pressure, and corrosion resistance. Double sealing strip, excellent heat insulation performance 【High and low-temperature Alarm System】Can set your.

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