The 1700 is a large egg SETTING INCUBATOR and does not include a hatching tray.  This incubator only has to maintain one humidity setting making it easier on the eggs and easier to operate. The PROFESSIONAL LE is designed to be used with the 1750 HATCHER LE. We recommend purchasing the two together. This incubator offers an accurate digital thermostat with LCD display of Temperature and Humidity. Electronic egg turning control, audio/visual indicators and a standard clear door highlight a number of features. Each unit is hand assembled by our skilled craftsmen and tested for a full 24 hours for proper operation and calibration. Thermostat operating range between 60 and 103 degrees F. depending on room temperature. 110-120VAC, 50/60 Hz, 325 Watts. Included: 1 #3258 Digital Command Center thermostat - 1 clear door - 2 turning racks with 2 large egg trays - 1 moisture pan with 2 wick pads - Instruction booklet.  APPROXIMATE CAPACITY - 16 Ostrich Eggs and up to 32 Emu Eggs.