Light Weight Muffle Furnace is available in sizes from 4” X 4" X 9" to 9" X 9" X 19". The Furnace has heavy duty exterior finished in epoxy blue powder coated shade and has light weight being use of high thermal efficient ceramic insulation. The Furnace has selection of temperature controlled energy regulator, solid state digital controller or microprocessor based dual digital indicating controller. The Light Weight Muffle Furnace has the feature of solid state output fuse that removes power to heaters if unit exceeds maximum temperature and high temperature up to 140 ° c with PID based microprocessor controller and sensor is also available.