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Re: Cummins CAPS system warning device
Posted to HD/Fleet Forum on 1/20/2021 2 Replies

Another way would be to get a -15 to 30psi transducer, ebay, amazon. They read .5V at 0psi. A small digital voltmeter like those used for dash volt gauges, could be used as the indicator. .5V= 0psi , 0v=-15psi. A cheat sheet could be made to show the psi-volt ... Login to read more.

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