Information about spectran analizer (Elektrosensibilität)

maxilena, Sonntag, 03.08.2008, 19:44 (vor 5739 Tagen) @ charles

It is a fantastic machine.

Dear Charles,
I would to say thank you for your precious information about nf-5020 and everything I have found on links and finally compliments for your issue.
Therefore, sincerely I have some doubts about spectran devices yet due to all that I read on Buergerwelle even because something seems true.
What do you think about that?
Have you ever made a comparative test (5020 with another meter or analyzer)?
I need to buy an analyzer especially because I want to know better elettrosmog and I would to be sure about its measurements.
Instead of 5020, which device could you advice me?
Thank you in advance