... ,high efficiency,automatic control HYXD-1700M Intelligent temperature control Muffle furnace Application: Refractory materials, electronic, ceramics, metallurgy, machinery, building ... : heat small, warming faster, energy-saving omit report, furnace is assembled with fiber refractory block, inflation small under high ... )Max. Power4KWOutside Size800x600x600 mm Weight 100kg HYXD-1700M laboratory furnace