Output air temperature: T=18-25℃, RH≤65% PLC automatic control system, touch screen for showing operation parameters of each state, human-machine interface High Strength aluminum alloy frame, body modularization design High quality paint steel with foam injected double wall casing, good heat and moisture isolation Cooling coil is made of high efficiency copper tube with aluminum fin, good heat exchange effect The surface of bottom board of the unit is made of 304 stainless steel plate, sturdy and durable, corrosion and oxidation resistance (Refrigeration system for option)： 1.air cooling mode 2.water cooling mode It can be made to order according to the user’s condition and technical requirements