It is perhaps a little unwieldy in shape, but the Graphic-DMM will turn any CompactFlash- or PCMCIA slot-equipped PDA or notebook into a full-function, dual-channel digital multimeter. Not only does it allow all the normal multimeter functions, but features software that helps troubleshoot problems, record data, and compare results from the two independently-grounded channels.
Multimeters are used to test all sorts of fanciness inside broken or half-built shiny gadgets. Which is to say, if you don’t know what they’re good for, you don’t need one, especially since it costs €615. But look, wires!
5.5 digit Digital Multimeter supports PDAs and all Compact Flash slots [PDAToday]
