... controlling the temperature, reliable heat keeping, auto heating and cooling by programming and a furnace temperature nearing to the indoor. It ... developing, machinery, fire-proof material, architecture, special material and etc. Standard Sizes: Model Chamber size(WxHxDmm) Max. Temperature 1700M 150x150x150mm (6 ... "x20") 1700. CAdd to Basket Hot 2011 Chamber Muffle Furnace by SGS Audited