mini lab muffle furnaces

The TOB-KBF1100 Modelmini muffle furnaceadoptselectric Resistance wireas heating element, using double shell structure and 40 program temperature control system, electric phase-shifting trigger, thyristor control, furnace chamber using polycrystal alumina fiber material, double layer between the furnace shell is equipped with air cooling system, to rise and down temperature quickly. (Up to 1000℃ within 20mins)