I really don't want to buy a logger, I was hoping to save the money from buying a dsmlink, and just buy this chip.How much is a datalogger?? I already have a laptop I can use.By unplugging the SAFC, I mean I unplugged it. There is a connector after about 6 ft of cord...I unplugged the screen.Reverse El-Glo HVAC Panels Update: Specs receivedExpected Release Date: May 14th