Check the listing for details. 22L Ultra-Low Temperature Freezer -86℃/-112 ℉ Lab Cryogenic Freezer for Samples. Condition: New. Listed at 2499.00 USD. About this item Cool down to minus 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 high-quality galvanized spraying board, durable. Full copper tube evaporator refrigeration, pressure, and corrosion resistance. Intelligent temperature alarm 22L Ultra-Low Temperature Freezer -86℃/-112 ℉ Lab Cryogenic Freezer for SamplesAbout this itemCool down to minus 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 high-quality 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.1 years warranty: Free replacement parts at any time.Samples flash freezer suitable for hotels, canteens, fishery shipping, biological laboratories, chemical research sites, etc. Easy to operate, advanced design, system stable. Professional ultra-low temperature refrigerator manufacturers, leave a message, we can follow your needs customized productsApplication field： The ultra low-temperature freezer is provided to departments of medicine, health, chemical industry, scientific research, etc. for low-temperature freezing, storage, test.With a thermometer probe, you can monitor the temperature at any timeAt ambient temperatures of 25°C: 1.5 hours cooling to -45°C; 2.5 hours to -60°C; 3.5 hours cooling to -80°C; Minimum temperature -86°CBeyond the set temperature ±10℃, the machine will issue a warning Cooling Engine：Free-piston Striling EngineSize： 30.7x16.1x20.3 in (78x41x51 cm)Inner Size：13.1x8.7x13.4 in (33x22x34 cm)Defrost：ManualSteady State Energy：70W (Average Power at -86°C, at 25°C ambient temperature)Insulation：High Performance vacuum insulated panels and polyurethane foamChamber Material：304 Stainless SteelPackage：Wooden Box Package Please let it stand for 4 hours before switching on the power. Heat dissipation components, such as fan air vents, are at least 50 cm away from obstaclesParameters：Voltage：110V/220V AC or 12V/24V DCTemp Settings Increments：0.1°C+25.0°C to -86.0°C (+77°F to -123°F)Input Power：110WTemperature Alarm： Over set temperature at +/- 10°CDisplay：Digital Temperature DisplayNoise：