/technologies/test-and-measurement/b/blog/posts/pt100-temperature-alarm-on-off-controller-logger-l300ptThe Labfacility L300 Pt100 temperature alarm / on-off controller can be used in conjunction with a PC to provide accurate monitoring and alarm or on-off control of up to 8- zones simultaneously. It can also be used as a stand-alone instrument withouten-USTelligent Community 12