Thread: MAX PSI & Temps
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Old 08-01-2018, 10:17 PM   #31
DmaxDually
Montana Fan
 
Join Date: Mar 2014
Location: New Port Richey
Posts: 438
M.O.C. #14092
I have the TST 507 system with the flow thru sensors (5 years old). I have a total of 12 sensors between my Dually and camper. I was told by TST to set the low press alarm to 10% below my normal cold tire pressure and 20% above for the high press but in hot states like Fl and AZ use 25% for your high press alarm.
I have a tire pressure gauge calibration station. I test my tire pressure gauges and know the tolerances, if any, of my tire gauges. I know my tire pressures are right on the money when I service them. But what I have come to find out is that my sensors are reading any where from 2 to 5 PSI low depending on which sensor it is.
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