Supports the following standards: ASTM C186 Small (0.07 cu.ft.), 1500W benchtop muffle furnace has ceramic fiber insulation, which provides faster heat-up and reduced energy consumption. Embedded heating element on top and both sides provides temperature uniformity. Digital single setpoint temperature control to 1100°C with single display showing actual temperature or setpoint. Drop-down door doubles as a convenient shelf for loading and unloading. Rear chamber port for monitoring temperatures with independent measuring devices. Shipped with power cord. Shpg. wt. 28lb (12.7kg) Max. Temp: 2012°F (1100°C) Chamber Dimensions (HxWxD): 4.25" x 5" x 6" (108 x 127 x 152mm)