Farm Innovators Model 2100 Still Air Incubator Product Overview The Farm Innovators Still Air Incubator easily accomodates up to 4 dozen eggs. A built-in hygrometer measures both internal temperature and relative humidity. Solid state circuitry provides long lasting and reliable temperature setting. A red indicator light shows when the heater is operating. Two large 9-1/2-inch by 3-1/2-inch viewing windows allow for observation of eggs. An additional thermometer is included. This is a great incubator for hobbyists and for educational purposes. Made with insulating polystyrene foam. 120 volts; 40 watts; 0.33 amps. Details: Product Dimensions: 17.8 x 18 x 7.8 inches Shipping Weight: 3 pounds Domestic Shipping: Item can be shipped within U.S. Item model number: 2100 Features: Easily accomodates up to 4 dozen eggs Built-in hygrometer measures both internal temperature and relative humidity Red indicator light shows when the heater is operating Two large 9-1/2-Inch by 3-1/2-Inch viewing windows allow for observation of eggs Made with insulating polystyrene foam