Handheld O-Scope

[Daniel Houlton]

Bruce Plecan wrote:
> 
> Just saw an ad for one in MCM flyer
> 
> Handheld O-Scope 5 Hz    $199
> (800) 543-4330

How much use is this?  I don't know much about them other than the higher
the frequency, the higher the cost.  What's the minimum we should be looking
for to do EFI type stuff or just general circuit building?  Is this one
good enough to be useful or will it rapidly show it's limitations?  I've
seen 20, 30, 60 and up to 100 Hz scopes.  How much is really needed?

--Dan