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Old 05-08-2021, 10:48 PM   #8
David J
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Join Date: Jun 2010
Location: St Croix Falls WI
Posts: 2,080
Default Re: 1934 dual temperature gauge

[QUOTE=Graham Freeman;2014800]
Am I expecting to much with just immersing in a jug of boiling water?

The ice water part is important !

Ignore if you are doing that already but. If you are not it is very helpful as it accelerates the expansion-contraction of the gauge fluid .

If it registers half at boiling just remember that .
A bit low but it still works .
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