DMM

[Craig]

I toyed with the idea of external power. But since the power draw is tiny, it will only get occasional use, and the supplied batteries are 2 x AAA size, I have just used a panel mount (Bulgin) 2xAA battery holder with an on/off switch. That runs both meters. Battery life will probably be dominated by shelf life rather than depletion.

And you're right - I got my greater than and less than wrong!

Craig