-30℃ 100L Reservoir 4400W Open Bath Cooling Circulator

Lab1st DL series cooling bath circulator has an operating temperature ranging from -20C/-30C/-40C to room temperature. With large capacity open bath and external circulation system, it can be used as a separate chilling tank, and can also provide low temperature coolant externally. The refrigerant outlet is equipped with a pressure gauge to display the refrigerant pressure at the outlet. The system is microcomputer control, full digital display and easy to operate. It also with high and low voltage protection, overload protection, over current protection, grounding protection and other protection functions. Features: Large capacity open bath and external circulation system, for dual usage PID temperature control process and accuracy can reach ±0.1°C The liquid storage tank and circulation pipeline are made of 304 stainless steel with good corrosion resistance. Shell adopts static plastic spray SPCC, good anti-corrosion effect Multiple protection of overvoltage, delay, overcurrent, ove