... humidity, direct digital display, easy to operate. 2, imported compressor refrigeration system. 3, electric heating steam humidification way. 4, saturated gas ... (air-cooled)Condenser/ EvaporatorWell-known brandsCompressorFrance "Taikang" closed refrigeration compressor / France "Taikang" Hermetic Refrigeration CompressorsSecurity DevicesPower overload, leakage, grounding, over-temperature protection ...