Selecta Digiheat drying and sterilization oven. Volume 19 liters. Natural convection Regulation by microprocessor and digital reading of temperature and time. Adjustable ambient temperature +5 ° C to 250 ° C. Stability: ± 0.25 ° C (at 100 ° C). Homogeneity: ± 1 ° C (at 100 ° C). Resolution: 1 ° C. Safety: Fixed overheat limiter and built-in adjustable safety thermostat. Includes two trays. RS-232 output for reading and printing parameters by computer or for connection of the USB adapter module. User manual.