Microcontroller Based Muffle Furnace has smoke ventilation at backside and has temperature cross checking provision. The Furnace has working size of 4 X 4 X 9" and has temperature up to 1100 ° C. The Furnace has microcontroller based PID controller and has temperature control system. The Microcontroller Based Muffle Furnace requires 230 vac/ 50 HZ power and is offered in powder coated manner.