Brian Gaff explained :
Those were the days...
Tandy also had a talking multimeter, but I never bought one, I cold have
done with it now!
Brian

I have a gimmicky one, credit card sized, which does volts, DC or AC or
Ohms, or frequency. On the auto setting it decides itself what you are
trying to measure.

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Regards,
Harry (M1BYT) (L)
http://www.ukradioamateur.co.uk