Hi,
I've just discovered the eevblog ... a year late I know, but it's great!
Trying to catch up by watching several each day, and I just viewed #46.
I was intrigued by the Gossen Metrawatt's reading of the 3v, and the initial reading of 3.27v, and was wondering if there was any significant overshoot of the powersupply on switch on that the Gossen was able to read, that other meters might miss, before the supply settled down? Just a thought.