... controller The best quality, lowest price, the minimum service CE egg incubator temperature controllerProduct DescriptionFeatures 1. Digital temp. Display & control 2. Auto-temperature ... ± 3%RHNumber of signal-output: 7, (over-temperature, temperature control, insufficient temperature, egg left- ... the egg, alarm)(High) 7 Road, (over-temperature, temperature control, low temperature, humidity control, ...