Labfacility l300 series 8 zone temperature alarmcontrollers labfacility xe 6041 001 this unit is a temperature alarm and onoff controller that is simple to operate and provides accurate monitoring and alarm control of up to 8x zones simultaneously the supplied software enables full control configuration measurement logging charting alarm and relay configuration and calibration functions via pc control an in built self calibration facility is a rapid and convenient method of on site c