Old Duck wrote:
Has there every been a side by side comparison done for the different makes/models out there (I have found one) as often as TPMS comes up it might be a good sticky with a comparison would be handy for many.
No because any comparison thread will be filled with 'facts' which are really opinions.
Various people swear by different brands. It's a Coke or Pepsi debate in my opinion.
There are two different types of TPMS - internal and external. As big a debate about which is better as the arguments over the Patriots 'deflategate'.
Basics are that TPMS use batteries, which have low power and give the TPMS a limited range. Also the batteries cannot operate the TPMS at full power all the time. This means readings are not instantly updated.
Also a TPMS has a operating range. The one I use is + or - three pounds of pressure, four degrees of temperature. That is about standard for several TPMS I've researched.
Also TPMS operate in a frequency range which is becoming more crowded with other things like remote thermometers, backup-cameras, etc. TPMS reception can often be improved by taking the batteries out of outdoor thermometer unit, etc.
Many rigs require use of a booster at additional cost.
A TPMS is like any other tool. You have to learn to use it efficiently, and learn its limitations.
A TPMS monitors TIRE pressure. If the tire throws a tread, but does not deflate - a TPMS will not alert.
All the TPMS systems report tire pressure and tire temperature. They have alerts for low pressure, high pressure, high temperatures.
They do NOT replace your need to manually check tire pressures with a known good gauge before starting your towing trip, feeling the tires for bulges and out of shape sections, looking for bad tread wear patterns.
They are a supplement to good tire management.
I personally will not travel without one.
Full-Time 2014 - ????
โNot all who wander are lost.โ
"You were supposed to turn back at the last street."
2012 Ram 2500 Mega Cab
2014 Flagstaff 832IKBS TT