I have the TireMinder solar powered unit dispayed. When I check the tire pressure with the gauge there is about a 3-4 pound offset, but who knows which is more accurate, the gauge or the TMPS?
My questions deal with the temperature readouts; when I use the temperature "gun" to check the sidewall temperatures, there is about a 20 degree differential between the readings (gun vs TMPS). I assume ambient temperature affects the sensors a lot as well as sidewall temperature.
How much of a differential should one expect to see? How accurate are the temperatures from the TMPS? As we only set a standard pressure, how does the TMPS know what a limiting temperature should be?
Thanks.
Ken
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Now: 2019 Winnebago 2500FL w/e2 WDH;Sold: 2015 Bullet Premier 19FBPR (shown)
2012 Ford F-250 Lariat Super Duty Crew Cab (gas 6.2 L, 3.73 gear ratio 2WD, 172" WB)