Single outlet, ramp and soak stepping temperature controller with audible alarm and 1200 watts of output. Temperature, Time, Hold, Soak and End steps are programmed via the PC EZ-ZONE software and RS-485 interface cable sold separately (12335-75). Accuracy is 0.1% of span, plus/minus 1.0 degree C. LED is user selectable for Fahrenheit or Centigrade. Includes integral rack mounting bracket. 120vac 10 amp 60Hz input, cUL safety rating. With J type thermocouple sensor probe.