... control.--. Fits for incubation and hatching.--. Suitable for all kinds of poultry and bird eggs.--. Energy can be electricity ,coal & ... ,long using life.Application:Apply for all kinds of poultry and bird eggs,such as chickens, pigeons, quail, duck, turkeys, emu, ... seconds (adjustable, factory 5 seconds)Working voltage220v/50hzAccuracy of temperature control+/-0.1°cTemperature range4~99.9°CMoisture ...