#DGA Intermediate
![DGA Course – e-lesson #3 – Sampling oil for DGA, consideration on frequencies and sampling safety aspects- part II DGA 3rd lesson](https://transform.zgisoft.com/files/DGA-3rd-lesson-illustration-850-x-400.jpg)
DGA Course – e-lesson #3 – Sampling oil for DGA, consideration on frequencies and sampling safety aspects- part II
Available on-demand
![DGA Course – e-lesson #4: Critical description of leading modern techniques for separation and measurements in offline DGA measurements DGA Course - e-lesson #4 - illustration 850 x 400](https://transform.zgisoft.com/files/DGA-Course-e-lesson-4-illustration-850-x-400.jpg)
DGA Course – e-lesson #4: Critical description of leading modern techniques for separation and measurements in offline DGA measurements
Available on-demand