400 amp inductive panel meter

MrWizard wrote:
its just a re-used picture, from one of the earlier smaller amp versions

i have several of the 100amp version

monitor charge to the batteries and inverter load

Will these also display discharge current? Other eBay listings claim that they do but there seems to be no provision for a minus symbol.

One thing to note is that the 400 amp version has a resolution of 1 amp. The 100 amp version has a resolution of .3 amp.