Muffle Furnace Laboratory Model :Alpha Chem is manufactures, exporter & suppliers Muffle Furnace Laboratory Model .Muffle Furnace Laboratory Model : Temp. 1200C fitted with digital controller.Inner Muffle size in mm & Inches225x100x100 (9x4x4)250x125x125 (10x5x5)300x150x150 (12x6x6)300x200x200 (12x8x8)450x225x225 (18x9x9)Optional:-Microprocessor PID digital temp. Indicator-cum-controller instead of energy regulator, Pyrometer.