temperature and humidity controller YK-303 temperature controller

Temperature and humidification controller Features: Suitable for all kinds of humidification and dehumidicion set/ relay output for controlling compressor/ double window display and temperature and humidity control/parameter lock Working voltage:220V/AC± 10% 50/60HZ Humidity test range:1%-99%RH temperature range:-45℃～80℃ control range:-45℃～45℃ Compressor Relay :Normal 30A/250VAC Lighting Relay: Normal 30A/250VAC humidification and dehumidification Relay: Normal 30A/250VAC