I also don't think that the unit was shown to be calibrated at all what does "ext" & "int" mean -- nothing substantial. I also don't see where he states he obtained the result using a suggested method for taking the measurement; the radar steady tone means nothing.
Nor does he say his is trained to operate or calibrate the unit. Very sloppy statement. Officer's visual observation talks about "obvious excessive rate" .. rate of what? Acceleration (which is no crime), interest rate? lol...who knows?
His statement saying you were aware means nothing .. aware that he pulled your over?

