The PAC 12 from Chauvin Arnoux is a AC/DC clamp probe with BNC plug.
Even if the clamp works nicely, when I requested the help of the Greek authorized reseller about sending the clamp for a local calibration test, he told me that the clamp must be shipped to France, and just the insured shipping with courier service will cost me at the end the price of the clamp as this to was New.
I can not hide it, that this answer destroyed my positive feelings about the specific brand name.
My second thought was to ask a direct question about the functionality of the three multi-turn potentiometers on the PCB, so to be able to adjust it by my self if I ever need it.
I did send emails to the company in France and USA , but never got an anwer.
If some one haves the info and likes to share it, please do so.
ps: On the Internet it is almost easy to find the User manual with the specifications,
I have that, I need the service manual or just the info about those multi-turn potentiometers.