... ,101-1AB,202-2AB,101-2AB,202-3AB,101-3AB AB SERIES HORIZONTAL DRYING OVEN This instrument is supplied for the ... room size(mm)Temp. RangeTemp. fluctuation202-0AB350X350X350RT+5-250°c±1°c101-0AB 350X350X350 202-1AB450X450X350101-1AB 450X450X350202-2AB550X550X450101-2AB550X550X450202-3AB750X600X500101 ... , 202 means thermostat dry box,101 means with wind blow. AB SERIES HORIZONTAL DRYING OVEN