TECHNICAL DATA air convection chamber capacity [l] working capacity [l] number of boxes 133x133x50mm [pcs] controller display TEMPERATURE TEMPERATURE AND HUMIDITY temperature range [°C] temperature resolution every … [°C] cooling time from +20°C to -80°C [h] heating time in case of power failure -80°C to -60°C [h] temperature fluctuation at 37°C [°C]* temperature fluctuation at 105°C [°C]* temperature fluctuation at 4°C [°C]* temperature fluctuation at -20°C [°C]* temperature fluctuation at -80°C [°C]* temperature fluctuation at 25°C and 60%rH [°C]* temperature variation at 37°C [°C]* temperature variation at 105°C [°C]* temperature variation at 4°C [°C]* temperature variation at -20°C [°C]* temperature variation at -80°C [°C]* temperature variation at 25°C and 60%rH [°C]* relative humidity range [%] humidity resolution every … [%] humidity fluctuation at 25°C and 60% rH [%rH] humidity variation at 25°C and 60% rH [%rH] over temperature protection CHAMBER door type interior B Smart C Smart CS Smart P Smart PS Smart Smart IG Smart P Smart PRO PS Smart PRO Smart PRO IG Smart PRO housing B Smart C Smart CS Smart P Smart PS Smart Smart IG Smart P Smart PRO PS Smart PRO Smart PRO IG Smart PRO overall dims [mm] /1/ width A height B depth C internal dims [mm] width D width D' height E depth F depth F' depth G height H height I shelves (standard | max) max shelf workload [kg] /2/ number of internal chambers number of drawers max drawer workload [kg] - reinforced shelf version (PW) [kg] /3/ max unit workload [kg] - reinforced unit version (W) [kg] /4/ weight [kg] ELECTRICAL PARAMETERS voltage** nominal power [W] refrigerant warranty manufacturer