Features integrated structure, dimensions consistent with the heat exchanger can be integrated directly interchangeable cover design professional dehumidifier designed to effectively control the relative humidity inside the standard fan speed control function, reduce noise outside the cabinet comes standard with electric heating function 4 ~ 20mA output ambient temperature, humidity signal RS485 interface, PC remote monitoring via MODBUS protocol is down memory function and call from the start, providing a variety of alarm and protection measures Chinese LCD menu display, no memory code, easy to set parameters and View alarms environmentally friendly refrigerant R134a, RoHS requires high reliability, 365 days / year of continuous operation for more than 10 years of full-front maintenance, simple and strong corrosion resistance, protection class IP55 optional fan control optional external emergency smoke, access control, alarm flooding the industry's most comprehensive series of separate output cooling capacity range: 300W ~ 5000W