Larry;
        A few years ago I made a batch of these for list members. I
posted some text from those days on my web site. If there is enough
interest I will look into making another lot.
        These are custom, single purpose voltmeters so I could make them
read any voltage instead i.e. charging voltage, standby battery reserve
etc..

Drive Safely & Good Luck
Ken Lewis    <Kernersville,NC
86 VW crewcab;60 356B Coupe
Go to neksiwel.20m.com for pictures of my cars and some Vanagon tech
stuff.

On Sat, 3 Feb 2001 01:28:11 -0600 Larry Alofs <lalofs@ENTERACT.COM>
writes:
....
>Ken,
>
>Can you share more details about your O2 sensor monitor?
>  I have found the voltage difficult to follow with a digital meter
>because
>it changes so rapidly.  Analog meters usually have too low an input
>impedance
>and change the circuit voltage significantly.
>
>Larry A.
>Chicago
>91 GL

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