Single outlet, output voltage selectable temperature controller with audible alarm and data logging via an RS-485 interface cable sold separately. Positive stop, multi-voltage dial offers over-voltage protection for Instatherm® products rated at less than 120vac maximum. Accuracy is 0.1% of span, plus/minus 1.0 degree C with setpoint ramping feature. LED is user selectable for Fahrenheit or Centigrade. Includes integral rack mounting bracket. 120vac 10 amp 60Hz input. Probe Type - T.