1. Product application: suitable for scientific research institutions, ultra-low temperature experiments of special materials, electronics industry, chemical industry, military industry, university experiments, bioengineering, ocean fishing, etc. It can be used to preserve viruses, germs, red blood cells, white blood cells, skin, bones, Low temperature test of bacteria, semen, biological products, ocean products, electronic devices, etc.

2. Temperature control: Microcomputer mathematical control, real-time temperature display, the adjustment unit is 0.1 ℃, the temperature in the box is adjustable, the temperature difference between start and stop can be set, and the alarm temperature value can be set as needed.

3. Security system: complete alarm system with buzzer sound and light flashing alarm function: multiple protection functions (password protection, frequent start protection, refrigeration system keeps running when sensor fails)

4. Refrigeration system: ultra-thick foam layer, double-sealed door body design, effectively protect the temperature in the box, optimized self-cascading refrigeration system, imported compressor, strong and efficient refrigeration capacity, reasonable evaporator design, to ensure effective refrigerant. Flow, good temperature uniformity in the box: unique fluorine-free environmentally friendly mixed refrigerant, single compressor system, less parts, low failure rate, low energy consumption, using German EBM silent fan, stable and long-lasting performance, low noise

5. Humanized design: Built-in adjustable stainless steel shelf, can be adjusted as needed, flexible and convenient to use, easy to clean, food-grade 304 stainless steel liner, safe and secure, universal caster design, easy to move, safety door lock design. Prevent random start, the air pressure balance design in the box, and the function of test hole at the same time, easy to use, LED temperature display, easy to observe, clear and intuitive. Suitable for use in 10°C-30°C environment, optional digital temperature recorder can be installed to record and save performance data under special circumstances, with USB interface. When needed, it can be connected to a U disk for data copy analysis, wide voltage band design, suitable for use under 187V-242VAC voltage.