If you are looking at the example CT_Serial.ino, you can drop the stream.h library and simply use Serial.print etc. instead of the << operator. Also, you could probably get more or less continuous output (about 60 values per second) by setting MS_BETWEEN_SAMPLES to near zero.
I too would be curious to see what the wave form looks like when it emerges from that module under both normal load conditions and when subject to interference. But, anyway, if it is “sine like”, it should still be valid input for that library, especially if you are not interested in the absolute values, only in detecting significant changes.