Model Number: GPX-A Dryer Brand Name: Hengzi Key Specifications/Special Features: Temperature control range: RT+ 5 to 8℃ (Incubator) 80 to 200℃ (Drying oven) Electric Power Voltage: 220V, 50HzThis series are applicable to instruments and research agencies Samples can be directly and clearly viewed through outer door window. Internal box being made of thin stainless steel plates presents good appearance Microchip processor is installed together with temperature detector and digital-display controller. PID aldorithm is implemented to allow a precise and reliable control over the internal temperature. Internal temperature is maintained stable and unchanged under hot air force. New silicon rubber sealing prevents internal hot air from disclosure so that high temperature be maintained even longer. Air inflow and exhaust volume can be adjusted by control panel