I am going to plot the deviations on each range, with temp overlay, and this beautiful little standard is headed to Australia as well ( i think hes an Aussie). AS a DC volt-nut, I feel like this meter completes me...go ahead, make your jokes, I can take it, but I only played with it for a couple hours and it is insanely versatile. On that note, THANKS to DOC (toastycrumpets) and others for getting me away from the 3458A. It cannot touch the functionality built into this unit.