I just got some info about this sensor...it can't read low currents due it features of construction, the best accuracy would be +- 5-50A range.
But I really need to read low currents like 100mA for example in my project :/
If I use 2 arduino pins to read 2 non invasive CT's with different ranges probably the CT used to low current will be broke when the current gets high...like 20-30A.