This is a 1.9CF LCD Stainless Steel Oven - LED's and 5 Shelves Standard and up to 11 Shelves MAX.
he ovens accuracy is +/- 1F. Temperature Stability, under vacuum, is within 3 degrees F for a operation in a room that is 77F. The absence of air molecules provides little heat conduction within the chamber which gives the user with the temperature stability they are trying to achieve.