The Muffle Furnace, Digital Control, has a chamber capacity of 673in3 and a 2,000°F (1,093°C) maximum temperature range. This model also has a chamber with 2-1/2in (64mm) of refractory firebrick enclosed in a heavy gauge painted steel case. Heating elements are mounted in the firebrick, easily accessible for maintenance. A metal-covered peephole for viewing is also featured, and a cord with plug is supplied. This drop-front door model has a counterweight to hold door closed. Power to heating elements is interrupted when the door is open.
The Automatic Digital Controller features a precise programming, control, and digital display at costs well below competitive units. The electronic controller displays temperatures to the nearest degree in °F or °C. The display also provides alphanumeric prompts for easy programming and operation via the membrane keypad. Up to six programs, each with eight ramp/dwell segments can be stored in nonvolatile memory. An audible temperature alarm or delayed start time can be programmed. An advanced Type K thermocouple probe with protective metal sheath senses temperatures.
Comes with a one year warranty.
Chamber Dimensions: 8.5”x9”x8.8” (WxDxH).
Overall Dimensions: 14”x18"x20.5” (WxDxH).
Electrical: 115 Volts/14.1 Amps/1,692 Watts/60Hz
Chamber Capacity: 673in3/11 L