These use current-sensing transformers intended for line-frequency loads, and most-likely passive (RLC) loads. So, not for DC.
I've seen DC volt and ammeters, but they will require a separate power supply. The nice thing about the AC-line monitors is they are self-powered, and seem to run down to 70V rms. -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/63c4bfae-076d-437f-9678-afe407c6209a%40googlegroups.com.
