Best Tire Pressure Monitoring System
When you are traveling down the road, do you ever wonder if your tires are performing with the current amount of airflow and internal temperature? Even if you check the tire pressure beforehand, anything can happen at any given time. You could be cruising down the road with a tire that is ready to burst without even knowing it. This could not only lead to serious injuries but possibly even death. So, what should you do to avoid this type of catastrophe? Well, this is why tire pressure monitoring systems (TPMS) exist. With their sensors, they will detect each of your tire’s air pressure and relay the information back to you on a digital monitor. Sounds pretty great, huh?
- TST 507rv
- Flow-through sensors
- Easily removed
- RV 6
- Signal booster
- 24/7 monitoring
- Live readouts
10 Best Tire Pressure Monitoring System
In real-time, this system will accurately monitor both the pressure and the temperature of your tires. Plus, you can custom program the high and low PSI settings on each axle.
In addition to the fact that each sensor can be programmed individually, they are all flow-through designed. As previously mentioned, this means they can remain on while you pump air in your tires.
The included monitor sports a black and white display which is fully illuminated and quite large. It can be plugged directly into your 12-volt DC charger and runs off of a built-in rechargeable battery.
When either the pressure or the temperature has exceeded your preset thresholds, a flashing LED light will go off and also an audible alarm.
While physically installing this unit is not difficult with either a suction cup mount or dashboard mount, the included instructions make the setup process a bit more complicated.
Many will be shocked that a device with a black and white display took the top spot here. But, the performance of this unit can’t be understated and that is why it secured the top spot.
Each sensor can get programmed individually
Comes with flow-through sensors
Can be easily removed during seasonal storage
The instructions are written in broken English
RV 6 Tire-Safeguard
This will monitor your tires 24/7 and provide you with their pressure and temperature information. Also, it is worth noting that the maximum PSI reading is 199.
The excellence of the sensors was already alluded to and in addition to everything else that was claimed, they are also waterproof and will not leak.
While the included monitor sports a display that is far from awful, some users have expressed that a slightly larger screen would make things easier.
With alarm icons, an audible warning, and a red light, you will be alerted when your adjustable tire pressure or temperature has fallen out of your desired range.
One buyer went in-depth about why they disliked the mounting system here. They claim that the 3M permanent mount is not suctioned and that the cord awkwardly plugs into the back of the unit.
Even though this system does come with a bit of baggage, it is one of the better models available for RV owners. Of course, this all comes back to its amazing sensors.
Your tires are monitored 24/7
A signal booster will not be required most of the time
Has patented flow-through sensors
The mounting hardware is not the best
The monitor could have been made a little larger
Each sensor has its own ID code and you can see real-time information on all four of your individual tires. Plus, it will also display for you your battery voltage.
Each sensor is rated per IP67 standards of dust protection and waterproofness. This basically means it is sealed against water, snow and dust.
Again, the wide-angle LCD screen of this unit is a nice touch. It allows you to view the real-time information easily during the day or the night. Also, the temperature and air pressure metrics can be switched.
You will be warned if the predetermined range of the air pressure or temperature is not meant with an audible alarm. Also, the monitor display will add an additional warning.
A specific buyer all-but panned the installation claiming the mounting method was unsightly and messy. Meanwhile, others have claimed it will take no more than 15 minutes.
This is arguably the most modern-looking unit on this entire list due to the excellent monitor. Then again, it stacks up well in terms of performance, as well.
Each sensor is waterproof
The sensors are powered by easily obtained batteries
Features live readouts of tire temperature, pressure and battery voltage
Comes with a slightly messy mounting method
One user reported the system can have glitches at times
For up to 34 tires, this system can provide real-time pressure and tire temperature information. Also, a repeater is not required for normal RV usage.
The design of the sensors was alluded to a bit and indeed, they sport anti-corrosion fittings and are waterproof to three feet. But, they are also pre-programmed for six tires on RV’s, buses, or tow vehicles.
The display itself is fully backlit and 3.5 inches by 1.5 inches. But, what is nice is that it will hold a charge for six continuous days and will also shut itself off when no motion is sensed.
The high and low-pressure alarms can be set from 15 PSI to 175 PSI and 157 degrees (for the temperature).
Even though hardwire and suction mounting are included, the set up has been criticized for being too difficult and this is made worse by the rather poor instructions.
For those of you, who are seeking a TPMS that is suitable for heavy-duty and commercial use, look no further. However, casual users may want to look elsewhere.
No tools are necessary for installation
The sensor caps are waterproof
Suitable for heavy-duty and commercial use
Can be difficult to set up
It can take several minutes for the first tire pressure to show up
Outside of the impressive maximum PSI readout, this is designed to update the positions on a four-minute cycle but the system will run self-diagnostics every six seconds to determine if there are unstable tire conditions.
While it was only one specific buyer, they did have serious issues with the accuracy of the sensors claiming that the readings were as much as six pounds off.
TireMinder did everything in their power to improve the display of the A1A and the result is a screen that is 40 percent larger than their previous models.
Straightforward visual alerts are standard with this system, in addition to audible alerts that will get your attention right away.
The mounting options and overall installation of this model have been well-received by users, for the most part. What is nice is it offers both front and rear disconnect modes.
There are so many features to appreciate here. This includes its 40 percent larger screen, system that runs self-diagnostic every six seconds and also its mounting options.
The screen is 40 percent larger than previous models
Performs self-diagnostics every six seconds
The included kit is fairly easy to install
One tester was not appreciative of the accuracy
There are two different units for both the temperature and the air pressure that you can switch from. For the air pressure, it will register up to 116 PSI.
To ensure there is no chance of your tires leaking, these sensors have been designed to be dustproof, waterproof, heat-resistant and cold-resistant.
The sensors will automatically connect with the display and the LCD screen is a suitable size. In addition to this, the monitor can be powered via a mini-USB port or via solar power.
Once either reading has reached beyond its set parameter, the integrated alarm in this unit will sound off to alert you that there could be a potential issue.
Thanks to the fact that you are provided with an anti-skid pad, you can really mount this unit anywhere your little old heart desires.
It sure would be nice if there were a little more feedback on this model but all things considered, it hits the nail on the head in nearly every major area you look for.
Comes with an anti-skid pad
Features dual-power options
The tire sensors will automatically shut down when the tires stop
There is very little feedback to go off of
One of the major specifications that you need to be aware of with this system is it is only designed to read maximum tire pressures of 87 PSI.
The sensors on this system are most suitable for recreational four-wheeled vehicles. But, their modern technology ensures they are waterproof and that they will stop sending signals when no motion is detected.
Let’s just say that the monitor of this system leaves a lot to be desired. First off, it is quite small and secondly, several users claim that it is simply not bright enough to be read in certain situations.
The range of the warning system is fully customizable. You can set the alarm to go off when your tire pressures get below 0 to 87 PSI (it is up to you).
Multiple users and buyers have praised the ease of installation and claimed that it works exactly as advertised.
For those of you who need to know that your everyday car tires are performing as they should, you should seriously consider investing in this unit. Despite its lackluster display, it does deliver the goods.
It is suitable for all kinds of vehicles
Backed by a 12-month warranty
Features modern-designed sensors
The digital display could be easier to see
The included manual is laughable
EEZ RV Products
Even though this system can be a bit slow to update at times, it can still handle up to 22 wheels and up to 210 PSI. Plus, it will also measure tire temperatures.
For your RV’s, trailers, or tow vehicles, the per axle measurements can actually be configured. Also, if needed, there is an optional booster available if your rig is beyond 53 feet.
This is advertised as having one of the largest monitors on the market at 3.5 inches in diameter. Plus, it has automatic backlighting for nighttime conditions.
Both the temperature warnings and the air pressure warnings can be configured to your desired liking.
Alongside the display, this is also advertised as having one of the easiest installations and operations of any model on the mass market.
The EEZTire is yet another ideal option for those with a rig. Even though it can struggle to update the PSI readings at times, it offers great versatility and functionality.
Per axle measurements can be configured
Measures up to 210 PSI
The warnings can be configured
Can be slow to update the PSI of your tires
As with most of the other units on this list, this is capable of measuring your tires’ temperature and air pressure and also features dual metrics for each.
Though these sensors have valve caps and therefore need to be removed when inserting air into your tires, they are still designed to be waterproof and resist corrosion.
The large and bright screen makes things easier on your eyes. In terms of how the monitor is powered, it does not occupy your DC socket as it supports USB charging and solar charging.
The alarm values are customizable and when the readings are abnormal, you will be alerted via a visual and an audio alarm.
A pretty straightforward installation is in order here but unless you are a handyman, you do want to ensure you do not misplace the custom tools that are provided for you.
Some slight caveats aside, this highly compatible TPMS is going to be optimal for several of you. Just be wary of how quickly this unit can overheat.
You can replace the batteries on the sensors
It is suitable for all models of cars
Supports solar charging
One user noted that the readings can be off
The unit can generate heat quickly
One aspect that may take some time to get accustomed to is the fact that the multi-functional buttons do not click or have any bumps. As such, it can be difficult to know where they are if you can’t see them.
The batteries inside the sensors can last up to two years and are designed with anti-theft technology, in addition to being waterproof for protection.
As there is only one level of brightness, this becomes too bright at night and too dim in the daylight. Also, it does not turn off automatically when no motion is detected.
You have the full control as you can adjust the alert values of the air pressure and the temperature. Either way, you receive both an audible alarm and a visual warning light.
Special tools have been included to assist you with the installation of this model to ensure everything goes as smoothly as possible.
Ignoring the display for a second, it is not hard to see why this model has received a strong amount of praise. But, for some, the display will be too much to warrant a serious look.
The sensors have already been pre-programmed
Backed by an 18-month warranty
The alerts values can be adjustable
The display only has one brightness setting
It is awkward to use the buttons at times as they do not click
Criteria Used For Evaluation
The Overall Design
It was mentioned in the beginning but a TPMS, which again stands for tire pressure monitoring system, is an electronic system that is able to read the current air pressure of your tires and other metrics. No matter which model you invest in, they will all come with the capability of doing this. But, they will not all deliver the same efficiency and readings. For instance, the max PSI they can read will fluctuate from model to model and this becomes important if you need a system for your RV or tow vehicle. Also, while most should relay the information of your tires in real-time, some systems will not update as fast as others.
For the record, in a recreational four-wheeled vehicle, the optimal PSI for your tires will be right around 30 to 35. All systems should be equipped to handle readouts of this magnitude. But, it is not just the air pressure that these systems can detect as most will also be able to detect the tire’s temperature. This can actually be one of the most important parameters to measure in regard to the performance of a tire. With this information, the tuning of the tire pressure, camber, and toe and vehicle balance can be adjusted.
Design of the Sensors
No system is complete without the sensors that get installed into the valves of your tires. These devices are responsible for actually receiving the information that is relayed to the main unit. But, as small as they are, there are several critical attributes that can make or break them. For starters, how about if they are flow-through or not? If they are, then you can leave them installed when you need to pump your tire’s air pressure up. Yet, if they are not, you will need to remove the sensor to add air. Another important feature is their physical design.
In short, they should be resistant to corrosion and waterproof. With proper fittings, they should be all-but immune to any damage from water, dust, or snow. The last thing you want is the sensor to allow air to leak through when it is installed. In addition to this, not all sensors will be compatible with all types of vehicles. Generally speaking, there are systems designed for RV’s and others for regular four-wheeled cars. Oh yeah, and do not forget to assess their accuracy and precision.
The Main Unit
Now that the sensors are out of the way, let’s talk about the main unit itself. The sensors work in coordination with the monitor to provide you with the information you need. When looking into the design of the monitor, there are two areas of assessment. The first is the screen of the monitor. First off, it needs to be an optimal size for you to easily view while you are driving. If you have to squint at the screen to view the data, it could turn into an entirely different safety hazard. So, look for a large screen (ideally an LCD screen) and also clear and easy-to-read fonts. Oh yeah, and do not forget about the backlighting as to account for more situations, there should be a way to adjust it.
Now, the second area you want to look at is the manner in which the monitor is powered. While some will require the power from a standard 12-volt DC charger (such as your cigarette lighter socket) others may use a mini-USB port or even solar energy. Either way, look for models with a built-in battery that can hold a charge continuously for a solid amount of time (say a few days).
Their Warning Systems
Alright, so the entire purpose of this device is to inform you of critical parameters to determine if your tires are running optimally. However, how do you know when they are at unstable levels of air pressure? Well, that is why each system will have integrated warning systems that will alert you of such. Some will alert you via the monitor and others will do so with an audible alert. But, it is best to look for models that do both to be 100 percent certain you get the memo. Of course, most systems will allow you to customize when those alarms go off. However, this leads to a very intriguing question, when is a tire considered dangerously low?
According to U.S. law, pre-installed systems (which will be addressed a little later) will warn you when the tire is 25 percent under its recommended inflation level. Yet, even at 10 or 15 percent, your tires can be weakened. Our advice would be to set your tires at the manufacturers recommended inflation level and set the alarm when they reach 10 percent below it.
The Installation Process
This final section sort of caps off your journey, in a way. Installing these systems is not too tricky and only involves two areas. Firstly, you need to mount the main unit into your vehicle. This can either be painfully annoying or really easy; it simply depends if you can use a dashboard mount or suction cup mount.
As for the sensors, this installation process should be pretty straightforward. They simply get inserted into the valves of your tires. Of course, if you ever have any issues with this phase, reference the included manual or online tutorials.
Q: Why is Proper Tire Inflation Vital?
So, this entire guide is based on the premise that you need to keep an eye on your tires at all times. However, why is this necessary for drivers? Why is proper tire inflation so vital and what could happen if you just merely ignore it? Well, both of these questions can be answered with the words of safety experts in the world. See, the National Transportation Safety released some data a few years ago. It was claimed at that time that every year, around 500 people die in tire-related crashes. In addition, around 19,000 people are injured. The scariest part is all these injuries and deaths were noted as being preventable.
While you are not 100 percent protected from an accident with one of these systems installed in your vehicle, your risk of injury will be reduced. Remember, the tires are essentially the foundation for motor vehicles and without them, they are not going anywhere.
Q: How Long Do Tire Sensors Last?
Just as with anything else in the world, you can’t expect a TPMS to last your forever. The reality is, the sensors will eventually reach their lifespan and need to be replaced. The good thing is the sensors can be replaced separately if need be. But, that still begs the question of how long they are designed to last in the first place. Well, a lot of it depends on the batteries that are integrated into the sensors. For example, if they are lithium-ion batteries, they could last anywhere from five to ten years.
Then again, some sensors will have replaceable batteries but it also depends on how new they are. It also helps when the sensors are designed to stop transmitting a signal when no motion is detected as this will save battery life over time.
Q: Why Does a Tire’s Pressure Change?
It is easy to assume that when you buy new tires, you never have to worry about air being depleted from it. Well, that is just simply not the case as much like batteries that discharge over time, tires are going to lose some air over time. That is just the manner in which they are designed and no, it does not mean that your tires need to be replaced. Air is going to escape the tire and the rim naturally and in around a month, you could see as much as 1.5 PSI lost.
Yet, the ambient temperature can also play a key role. When the temperature gets colder outdoors, your tires will lose air faster. Around every 10 degrees of dropped temperature, you could see as much as one PSI drop.
Q: Do Some Vehicles Already Have a TPMS?
There was never a good time in this guide to bring this up, so this slot will have to do. You may be asking yourself why you even need to consider one of these systems as your vehicle already has one pre-installed. Well, if your vehicle is newer than a 2007 model (or a 2007 model) then it most likely does have a system installed already. See, in 2007, the United States Department of Transportation passed a law that requires these systems to be installed in all new passenger cars, trucks, buses, and vehicles with a gross weight rating of 10,000 pounds or less.
So, why even consider investing in another one? Well, there are certain perks that external systems can provide such as their display and reading the temperature of your tires.
Q: Can The Sensors Be Stolen Easily?
One important feature that has not been discussed yet, in regard to the sensors, is their anti-theft design. Whoops, looks like the cat was just let out of the bag. Indeed, most sensors will be equipped with anti-theft designs and will not be easily stolen. The potential burglar is probably not going to make it very far if they try and sneak over to remove the sensor from the tire valve.
Q: Is Low Tire Pressure Easily Detected?
This last question is a very good one and it really increases the importance of having a system gauge your tire pressure. Even though it is easy to detect when a tire is flat, it is not so easy to see if it is low. To the naked eye, it is all-but-impossible to see or tell if (for example) the tire has dropped around five to 10 PSI. That is why these systems are so great as they will notify you of the exact measurement. Even more so, you could just simply use a tire gauge for a quick reading. Either way, do not rely on your impeccable vision and touch as it is just not feasible.
Do you finally realize the importance of these systems? Even if your current vehicle has one installed, and especially if it does not, you should still consider one as these models can offer excellent perks. Of course, no matter what you decide in the long run, safety should always be your first priority. Do not take this lightly; installing a TPMS can end up saving your life. You just simply never know what can happen on the open road.