Messed around with it tonight a little and my numbers look consistent, my laptop battery was almost dead and my power invertor won't run my laptop on the termlab, it showed a 141 something and then went dead, I was like wtf??? Went back to the house and did a 145.9 on the music port and dogs started barking, then pulled that port out and did a 148.9, the dogs quit barking,,,,lol, and my voltage was a little low which was weird, I guess since I was running my ac for awhile and the alternator just quit charging,,,,ok end of long ass story. More testing once the laptop is charged!!!!!