A manual egg incubator is a device that allows you to hatch eggs artificially by creating an environment that simulates a mother hen’s natural incubation conditions.

Unlike automatic incubators, manual incubators require more attention and manual adjustments to maintain temperature, humidity, and ventilation levels. Here are some basic components of a manual egg incubator:

1. Incubator box: This is a box-shaped container that houses the eggs during the incubation period. The box can be made of different materials, such as wood, plastic, or Styrofoam.
2. Thermostat: A thermostat is a device that controls the temperature inside the incubator. Manual incubators require a separate thermometer to monitor the temperature, and the thermostat may need to be adjusted manually to maintain the desired temperature.
3. Hygrometer: A hygrometer is a device that measures the humidity level inside the incubator. Manual incubators require frequent checks and adjustments to maintain the correct humidity level.
4. Egg trays: Egg trays are used to hold the eggs inside the incubator. They come in different sizes to fit various egg types.
5. Turner: A turner is a device that gently rotates the eggs to prevent the embryo from sticking to the inside of the shell. Manual incubators may not have a built-in turner, and eggs must be turned manually.
6. Ventilation: A manual incubator needs proper ventilation to allow fresh air to circulate and carbon dioxide to escape.

To use a manual egg incubator, you need to follow the manufacturer’s instructions carefully and monitor the temperature and humidity levels regularly. With proper care and attention, you can hatch healthy chicks in a manual egg incubator.