• PID temperature control with built-in PT1000 sensor provides high accuracy of temperature control • LED display shows the set or actual temperature clearly • Short circuit protection, over-current/overload protection, and delayed start protection • Integrated design of drain outlet and coolant circulation outlet for convenient operation • German-made pump that is environment-friendly, quiet and durable • The compressor employs state-of-the-art R290 environmentfriendly refrigerant to protect environment and human health