Actually, the purpose of my suggestion is based on if he did NOT have a gauge, was to use another sensor if he didn't have a plug. <img src="/forums/images/graemlins/cheers.gif" alt="" /> <img src="/forums/images/graemlins/smile.gif" alt="" />

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Democracy is two wolves and a lamb voting on what to have for dinner. Liberty is a well-armed lamb contesting the vote.

**ubi apis- ibi salus**