Lindberg/Blue M Moldatherm 1100° C box furnaces feature a choice of single setpoint or programmable control instrumentation. Developed to meet the most demanding laboratory applications, these furnaces include unique insulation and heating element composites to minimize outer surface temperatures while maintaining uniform heat distribution within the chamber. Single setpoint models show a simultaneous LED display of actual temperature vs. setpoint. May be configured to display temperature in either °C or °F. Multi-segment programmable controller models have Single program with multiple segments for ramp (up and down) and dwell (timed hold) temperature control. Microprocessor-based PID (proportional, integral, derivative). Simultaneous LED display of actual temperature vs. setpoint. May be configured to display temperature in either °C or °F. RS485 Digital communications port available as an option. Allows controller to be connected to a PC for remote monitoring and control of the furnace. Up to 30 units can be connected to one PC. Inquire for more details.