Reconditioned Memmert UNB 300 drying oven. Temperature range from +30 °C to +220 °C. Natural convection. PID microprocessor controller. 4-wire Pt100 class A sensor. Digital timer 1 min to 99 h 59 min. Digital LED display of temperature and remaining time. Display resolution 0.5 degrees. Double overtemperature protection, cut-off 10 degrees above the programmed value. Interior volume 39 liters. Stainless steel chamber. Interior dimensions 400x320x250 mm. Exterior dimensions 550x600x400 mm. Weight 28 kg. Includes one tray. Electrical connection 1100 W, 220 V +/- 10 percent, 50/60 Hz.