milli ohm meter query

Scott Gravenhorst chordman at flash.net
Sat Feb 19 18:44:54 CET 2000


Would a Wheatstone bridge be valuable here?  Or is that too
"fiddly"?

>I'm doing a lot of hunting for shorts on PCBs at the moment.
>Naturally i can't afford a 'proper' millohm meter (and I only
>need somethng going up to say 100 millohms full scale.
>
>Is there any way I can adapt my cheap digital multimeter for this,
>with some kind of little external add-on ckt?
>Accuracy isn't important.
>It  has a 4 ohm scale.
>
>paul perry melbourne australia


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