Volt/Amp unit

[FJmonkey]

Not sure if this has been posted but it seems like a small enough unit.
Votl&Amp1

Volt&Amp2

[Nova]

I have one that size. It fits perfectly.

[Charlie-brm]

I've got one on the way, expected in a week or two. I will need to decide on what Amps draw on the bike I want to measure. They are limited to 10A. Ideas?
Preferably I'd have an ammeter like my old Smiths, rated for total system Amps with + and - current to see if the battery is charging or discharging.

[jscgdunn]

I have the number one posted.  I mounted it in the little "glove box".

Jeff