I received my Testo 320 sans printer (back order) and my FP sc 57 and I can't believe the craftsmanship of both products...at the risk of sounding sappy...They are beautiful!
I got an additional temp sensor for delta tee and some extra silicon tubing to take draft and press differential measurements.
Paid $65 extra to overnight it in to Mi from Ohio. I was so anxious to get it!
Any tips that anyone would like to pass along?