Forum Discussion

Trackrig's avatar
Trackrig
Explorer II
Sep 04, 2016

Will a small digital meter work for battery voltage?

I have a Nash 26X trailer. It's a nice TT, but it has the standard stupid idiot lights that don't really tell you much. Will a little, easy to mount, cheap digital gauge like this work to tell me my...
2oldman's avatar
2oldman
Explorer II
Sep 05, 2016
Muddydogs wrote:
..I know my heater will drop the voltage reading .2 to .3 volts so when the heater is running and I see 12.3 volts I know my resting voltage is 12.5 or so.
Sounds like 1 or maybe 2 batteries?

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