specs of meter used in the IM-103?

[Tom Chesek]

If I am reading the 1984 Master Parts File correctly it is a DC meter,
200ua, 1000 ohm.

As an additional note:  4.500 appears in one column that lists comments but
I can't tell you what 4.500 means.

Tom K3TVC


----- Original Message ----- 
From: "Alex [Temple-Heath List]" <temple.heath1 at MIWWW.COM>
To: <HEATH at LISTSERV.TEMPE.GOV>
Sent: Wednesday, May 21, 2008 2:07 PM
Subject: [HEATH-TEMPE] specs of meter used in the IM-103?


> Does anybody have the specs for the meter used in the IM-103 Line
> voltage monitor? The meter part number is given as 407-156, no other
> specifications seem to be stated in the manual. I want to homebrew a
> AC line monitor based to the IM-103 design.
>
> Thanks.
> -Alex
>
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