Battery Isolator Issue

[DiploStrat]

I've seen nothing about measuring amperage. Volts and Watts get all the attention. Current flow/amps tell the truth. Volts should get a glance. Amps should be stared at. Nothing is really known about charging without an amp reading.

Amps are important, but mostly as a measure of the performance of the system. The question was whether the Blue Sea ACR was working properly at all. It appears, from what can be gleaned from web posts, that it is.

Beyond that, if you have an ammeter, then the actual amp flows would be most interesting, but the actual amp flow will not be controlled by the ACR unless it has loose connections, etc.