˙Internal and external materials: no steel plate (SUS304)/steel paint (SUS304)
˙Insulation material: foamed PE and glass fiber
˙Refrigeration system: imported compressor
˙Safety protection device: compressor overload protection. Compressor high pressure protection, no melting wire protection, melting wire protection, oil shortage protection, overheating protection, alarm
˙Accessories: Observation window, two sets of adjustable height shelves, lighting in the box
˙THc constant temperature proportional integral differential control LED display
˙PTH: Ten programs, one hundred steps, 999 cycles, LED subtitle window display
˙Another -40℃ model