With each passing day, digital systems and devices are gaining more ground before their mechanical predecessors. For years we have had digital tyre gauges to measure the air pressure of tyres. Certainly, these offer important advantages compared to mechanical manometers. Of course, the digital world has an important disadvantage, and it is its dependence on an electrical energy source. However, as we well know; Today these sources abound everywhere.
For this and much more. In this post, we are going to focus on presenting you the best digital tyre pressure gauges on the market today. Offering all readers the chance to get hold of one without wasting too much time on a particular search. Since this top is the result of a general analysis of the available tyre pressure gauges, from which this professional selection was carried out.
The best digital tyre pressure gauges in comparison
This search resulted in the following comparative list in which we analysed the five best manometers in the market. To achieve this, we take into account the most important aspects before making the purchase.
One of the first steps is to choose the type of device if it is one of those that simply fit the tyre, digital or analogue dial type. In general, digital models are the most convenient and complete. Then it is also important to see the features included in the device. That is if the LCD screen is easy to read if the device itself is easy to handle and hold, if the measurements are indeed accurate or if it is waterproof, which can be very attractive
In the case of digital models, you should check the type of battery you need and bear in mind that sooner or later you will have to replace it.
1. Trehai Digital tyre pressure gauge Meter 200 psi
We are talking about a high precision pressure gauge that has a capacity of 200 PSI. It comes with an LCD screen that shows the results of the measurements quickly and can be given in several different units: PSI, Bar, kPa and kgf / cm 2 . It is also easy to read and resistant to leakage.
Apart from that, it works with a system that adheres perfectly to the valve of the tyre and not only serves to measure the pressure, but you can connect it to a compressor to inflate bicycle tyres or even truck. It uses AAA batteries.
This is a classic tyre pressure gauge model, which you simply have to adhere to the valve of the tyre and press the power button. Then you will hear a beep, and you will see the measurement on the screen. It is more recommended for cars since it is designed to measure the pressure of the four wheels and has functions that facilitate their visualisation. You can also use it for motorcycles, only not for those with side valves.
It includes an automatic shut-off feature to help you save energy, read from 0 to 87 PSI and use a CR2032 battery.
Users have placed this product among the best in the market for its high quality. Is that this model is widely recommended for its ease of use, as it comes with a head with Smart Head technology that rotates and has a simple button that allows air release. It also handles PSI, Bar and kg/cm 2 units.
It has a very high capacity of 250 PSI, which is equivalent to 17 bar. It has a compact size and a lightweight of just 60 grams. It is also quite resistant since it is made of fibreglass.
If you like to use your pressure gauge comfortably, pay attention to this 360º pressure monitor that you can use basically in any position. It includes a digital screen where you can see the measurements quickly and accurately and also measures the depth of the tyres.
The brand Ring Automotive was responsible for making it work with three lithium batteries and also gave it reasonably small size. It also includes an ideal protective cover to keep your tyre pressure gauge in perfect condition.
This tyre pressure gauge is compatible with motorcycles and comes with external sensors. It has a pressure range of 0-4.5 Bar / 0-65 PSI. It comes equipped with a screen with LCD technology with resistance to water and dust so you can use the device in any condition. For your convenience, you can also locate the screen both on the handle of the bike, as with a stick on the board.
It uses a battery of type CR1632, which is easy to replace and the sensors are easy to install. They are also quite light, reaching only 9.6 grams.
Types of tyre pressure gauges
As a general rule, in any specialized store we can purchase these two types of meters:
These meters incorporate an LCD screen that facilitates reading. Due to their design, they are usually very resistant to humidity and dust. However, these teams usually need batteries and that, according to data from the General Directorate of Traffic, may have a precision error of 0.3 bar.
These types of devices tend to be bulkier and require some skill in handling, especially if they incorporate an extension hose. They usually indicate the pressure with a needle and are somewhat more precise.
Many of these gauges have a foot pump or a portable tyre compressor that allows us to inflate the wheels. Its scale is usually the main problem, so before choosing a model, we must make sure that it is visible and that it includes the hundredths, in order to adjust the inflation with great precision.
How to choose pressure gauge?
Before purchasing a tyre pressure gauge, you must know its most important characteristics and functionalities, which are:
Weight, grip and design
You need the model to have a weight that allows you to keep it in place. If it is too light it can cause an involuntary loss of pressure during the measurement. To have a good grip, the handle must be non-slip, which will allow us to hold it firmly. In addition, the chosen model must be robust, to be able to withstand accidental blows.
It is better to choose a tyre pressure gauge that gives you a clear reading. Therefore, with a good size screen or a large manometer, it will be easier. To better read the data on digital meters, it will be necessary for the screen to incorporate backlight, which will make it easier for you to read even in dimly lit places.
Measurement scales are usually displayed in kg or psi. The recommended value for most vehicles is 30 psi, which is the equivalent of 2.1 or 2.2 bar. In the case of tyres for heavy-duty vehicles, such as those for trucks, these values will be between 80 and 100 psi, or what is the same, between 5.5 and 7 bar.
In digital equipment, it is better to make sure that the device has a lithium battery, as it provides you with better storage capacities and avoids the memory effect.
How to use tyre pressure gauge?
The inflation of your tyres ensures the handling of your car, its comfort, but also the reduction of its fuel consumption. In general, the pressure of this equipment plays a significant role in the performance of vehicles, cars, motorcycles or bicycles. As for checking them, you can use a device called a pressure gauge. And if you are new to handling it, here are some practical tips for getting started.
Refer to the manufacturer’s manual
If you are a beginner in the matter, it is essential to refer to the manual of the manufacturer of your equipment. If you do not have it with you, you can check the information and indications on the standard tyre pressure inside the door of your vehicle, driver side. However, be aware that the pressure can vary from one car model to another. You must then observe the data carefully. The pressure is generally expressed in a bar.
Unscrew the tyre valve and insert the gauge
The tyre valve is located on the rim. You can easily recognize it from its small extension, often 2 to 3 cm. During the inflation process, if you hear a hissing sound, it means poor contact. You will then have to adjust its angle. Then just read the interface information, whether you use a mechanical or digital model.
Don’t forget to put the cap back on
Make sure that in the end, the valve cap is properly replaced. In general, it does not retain air inside the tyres but preserves the mechanism from dirt and other debris, as well as from humidity. Some users put a little saliva on it to check its tightness.
Make sure your tyres have the same pressure
Adjust the pressure of your tyres to the same level. Otherwise, it could reduce your vehicle’s performance under braking, but also it’s handling. Make sure you follow the directions in the manufacturer’s manual or on the inside of your car door. However, if you plan to go on a long drive or take a trip with a large load of luggage, it is recommended to inflate the rear wheels by 0.3 bar.
Check your tyre pressure in any season
The cold has a strong impact on reducing the air pressure in the tyres, and conversely, the heat increases it. It is, therefore, necessary to check it in the event of a change of season so as not to have unpleasant surprises once on the road.