At 12:57 AM 8/21/2001, Coby Smolens wrote:
>'Course, there's the temperature strip gauge - a thing you stick on that
>works essentially the same way a built-in Eveready AA battery tester works,
>i.e. a chemical changes color with temperature. Installed on the propane
>tank (a flat, self-adhesive strip stuck vertically on the side of the tank),
>one pours a cup of hot water on the gauge and the area above the level of
>the liquid in the tank heats up more than the area below the surface level
>of the LP in the tank, the chemical changes color on the strip above the
>propane surface level, and voila! - you know how much is in the tank. I was

They're hard to read on the Vanagon tank because the metal is so thick it
doesn't give a sharp temperature change the way a BBQ tank does...I
struggled with two different ones and gave up.

david

David Beierl - Providence, RI
  http://pws.prserv.net/synergy/Vanagon/
'84 Westy "Dutiful Passage"
'85 GL "Poor Relation"