The Swallow Series, manufactured by LTE, is a laboratory oven with up to 3 temperature profiles that can be programmed in one cycle. The unit has process and delayed start timers which can be set up with 1 minute to 99 hours and 59 minutes. The laboratory oven also has a Class 2 overtemperature protection rating. It is available in sizes of 480, 750 and 1000 liters. Furthermore, it works in a temperature ranging from 40 to 250°C.