The explosion-proof vertical -86 ℃ ultra-low temperature refrigerator is a deep low-temperature storage device designed specifically for flammable, explosive, and highly corrosive environments. With Ex IIB T4 explosion-proof certification and military grade safety technology, it solves the problem of low-temperature storage of high-risk samples in the fields of biomedicine, chemical industry, and military industry. Its core capabilities include spark free operation, extreme temperature control accuracy, and long-lasting power-off endurance, suitable for ultra-low temperature storage of sensitive materials such as virus strains, hazardous chemicals, and genetic samples.

5mm thick 304 stainless steel+explosion-proof aluminum alloy composite layer, surface sprayed with anti-static epoxy coating. VIP vacuum insulation board, isolating 99% of thermal radiation. Layer by layer insulation locks in the air conditioning, saving energy while achieving high efficiency

Microcomputer temperature control, digital temperature display, adjustable temperature inside the box from -40 ° C to -86 ° C, can display 0.1 ° C, with an adjustment increment of 0.1. Keyboard locking facilitates memory storage of set values, avoiding setting errors, and also protects passwords from being leaked.

High and low temperature alarm, power outage alarm, low battery level alarm, high ambient temperature alarm, condenser dirty alarm, overvoltage alarm, sensor fault alarm, etc. ensure safe use.