10 Best Digital Tire Pressure Gauges of 2021 – Digital Air Pressure Gauge Reviews

Having correctly-inflated tires is important – it gives your car a better grip on the road, improves handling and even increases your vehicle’s fuel efficiency.

If you want to make sure your tires are inflated to the recommended pressure, you need a way of taking an accurate reading – so here are our top picks for best digital tire pressure gauge to help you do it.

AstroAI Digital Tire Pressure Gauge
AstroAI Digital Tire Pressure Gauge
If you are looking for a quick and easy way to check tire air pressure and don’t want to spend a fortune, this unit should be on your list of possibilities.


The Best Digital Tire Pressure Gauge on the Market of 2021

1. PROREADY Digital Tire Pressure Gauge

best digital tire pressure gauge
  • OPTIMAL TIRE MAINTENANCE : PROREADY designed its premiere line of digital tire...
  • EASY, DIGITIZED READ: Equipped with an LCD backlight display and light-up nozzle...
  • 4 SETTINGS: The ProReady air pressure gauge for tires features four ranges:...

The Proready Digital Tire Gauge is designed for use with most types of tires, including cars, trucks, motorcycles, bicycles and more. It is compact and portable, making it ideal for keeping in your glove box, and it has a maximum pressure of 150psi.

There are several features here that we like a lot. This gauge has an easy-to-read digital display with a backlit LCD. It also boasts a lit-up nozzle, making it practical to use even in low light or nighttime conditions.

Another positive is that it features four modes – you can set it to give you a reading in psi, bar, kgf/cm² or kPa, allowing you to choose the type of measurement you are most familiar with. It provides readings in increments of 0.1, giving you a high level of accuracy.

The device is ergonomically-designed and comfortable to hold, too. It is made of tough non-slip plastic, so you can use it in wet conditions – and it will also stand up to a few knocks.

Perhaps one of the only minor negatives is that it is only compatible with Schrader valves. This means if you have other valve types, this is probably not a good choice. However, since Schrader valves are by far the most common, this is hardly a big deal.

Otherwise, if you are looking for an inexpensive yet functional digital tire pressure gauge that is user-friendly and small enough to carry in your car’s glove box or in a backpack, this is an option that could be well worth checking out.

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2. JACO ElitePro Digital Tire Pressure Gauge

digital tire pressure gauge
  • PRO ACCURACY - mechanic recommended, performance tested, & certified accurate to...
  • STRONG & RUGGED - feels solid in the hand & built to last from 100% solid brass...
  • ADVANCED ENGINEERING - all readings lock-on to the display until the "ON" button...

If you are looking for a tire pressure gauge that will allow you to check and adjust the pressure of your tires with professional-grade accuracy, this unit from Jaco could be the one you need – its dual pressure sensors are calibrated to ANSI Grade 2A (±0.50% Full Scale).

We also like how tough and durable it is. It features 100% solid brass and steel metal components that are protected by a tough guard. It is also leak-proof and suitable for use in all weather conditions.

With a 10” rubber hose and an air chuck that can swivel through 360°, it gives you plenty of flexibility, and something we particularly appreciate is the air bleeder that allows you to remove air while measuring the pressure in real-time.

Other positives include a bright, clear display, four modes to allow you to choose your preferred units of measurement (psi, bar, kgf/cm² or kPa) and an auto-off feature that helps conserve battery life. It runs on two AAA batteries, which are included in the pack.

There are just a couple of minor niggles to point out. One is that some people might find the backlight times out too quickly – although others might find it works well and helps prevent battery wastage.

Also, in the toughest of workshop environments, a braided hose might have been preferable – but at this price point, reinforced rubber is still acceptable.

Overall, this is an excellent gauge. It is accurate, easy to use and rugged enough to last a long time. A recommended pick.

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3. AstroAI Digital Tire Pressure Gauge

best tire pressure gauge
  • Check out our VIDEO on the left side and take a quick tour of AstroAI tire...
  • Designed to maintain correct tire pressure, reduce tire wear and extend tire...
  • Nozzle easily forms a seal with the valve stem on schrader valves, giving quick...

This is a very affordable digital tire pressure gauge that does a great job for something at this very low price point. It is comfortable to hold, built of non-slip plastic and is extremely easy to use. It is designed for use with a range of tire types, including cars, trucks, bicycles and more.

The brightly-lit LCD and nozzle light make it perfect for use in the dark, and with the four different modes, you can choose the measurement type you are most comfortable with. It also shuts off automatically after around 30-40 seconds to help conserve the battery.

The pressure range is 0-150psi, and since it’s so compact, it’s perfect for leaving in your car or carrying on your motorcycle etc. for use whenever it’s required.

On the downside, the materials it is made of feel a little cheap – although for the money you pay, that’s understandable. Also, there is no bleed function, so if you need to release air, you have to remove the gauge and judge how much air to let out yourself.

However, despite these minor drawbacks, for something with such a low price tag, we have no real complaints. If you are looking for a quick and easy way to check tire air pressure and don’t want to spend a fortune, this unit should be on your list of possibilities.

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4. AstroAI Digital Tire Inflator with Pressure Gauge

best digital tire gauge
  • ADVANCED ACCURACY: Professionally calibrated to always return a reading within...
  • ALL-IN-ONE: The LED backlit screen features measurements in PSI, KPA, Bar, and...
  • SUPERIOR CONSTRUCTION: Built of high quality, heavy duty steel and brass...

This item is far more than just a pressure gauge – it’s a three-in-one tool that you can use to check the pressure of your tires as well as to inflate or deflate them as required (it needs to be connected to an air compressor to be used to inflate tires).

Boasting a clear backlit LCD and intuitive controls, it’s extremely easy to operate. It includes a trigger for inflating, a chuck, a gauge, a hose and a bleed valve – and it’s suitable for use with car tires, truck tires, bicycle tires and any other types that have a Schrader valve.

With accuracy of ±1% and a display that boasts increments of 0.1, you can be confident of inflating your tires to exactly the right pressure. It also allows you to choose between four units of measurement so you can you use the one you understand best.

If we had to pick a negative, it would be that the materials it’s made of don’t appear to be of as high-quality as with some other more expensive options – especially the plastic parts.

However, this is a very reasonably-priced item, and we think the quality is good for the amount you pay.

To summarize, a great option if you want a gauge that also doubles up as a tool for accurately inflating or deflating your tires. It is also very affordable, making this is an option that’s well worth a look.

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5. Digital Tire Pressure Gauge by Neancer

digital tire gauge
  • DIGITAL TIRE INFLATOR, LCD SCREEN DISPLAY: Professionally calibrated to reliably...
  • 5-IN-1 TIRE INFLATION KIT WITH GAUGE, HOSE: Portable all-in-one car tire...
  • INFLATE CAR, TRUCK, SUV, ATV, BIKE TIRE SIZES: Components crafted out of heavy...

If you like the sound of the inflator and gauge tool above, this one could also be worth checking out as a comparison since it’s an extremely similar product. It can also be used to inflate and deflate any kind of tire as well as for checking the pressure. Max pressure is 250psi.

The gauge part itself boasts a high level of accuracy, also giving a reading of within ±1% and giving a readout based on increments of 0.1. As with the previous model, it also offers four different modes, allowing you to use psi, bar, kgf/cm² or kPa, according to your preference.

For us, the main positives include the clear backlit screen, its ease of use, the extras that are included in the pack and the relatively high quality of this item for something that sells for such a reasonable price.

One of the only negatives we have to mention is that the instructions are a little lacking – it takes some lateral thinking to work out how to use some of the features since it’s not well explained.

Apart from this minor complaint, this is another solid option. It’s a reliable piece of kit that does everything you would expect it to do, so if you need a gauge and inflator/deflator for your car, truck, bicycle or anything else, this could be just what you are looking for.

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6. Rhino USA Digital Tire Pressure Gauge

electronic tire gauge
  • SUPPORT A SMALL FAMILY CO. - Trust a Father/Son Business in California &...
  • SIMPLE TO USE NIGHT OR DAY - Lighted Nozzle & LCD Backlit Display Make Checking...
  • HIGH QUALITY TOOL - Ergonomic Design with Certified Accuracy in 4 Ranges: PSI,...

Rhino USA is a small family-owned company founded by a father and his two sons in Temecula, California. As a small company, they stand behind their products and offer a 100% money-back guarantee to make sure that their customers are completely satisfied.

With a nozzle light and a backlit LCD, their tire pressure gauge is ideal for use both at night and during the day. It is compact and comfortable to hold, making it practical and simple to use – and small enough to carry with you if you need a pressure gauge to take on the road.

The maximum pressure it can handle is 150psi, and like many other pressure gauges, it also offers the possibility of using bar, kgf/cm² or kPa if you prefer to use other units of measurement.

We like how this gauge is uncluttered and intuitive to use, it has a very respectable – and certified – level of accuracy, and it even looks pretty cool, too.

The only minor flaw we need to mention is that the “off” button is placed so that you sometimes hit it unintentionally while using it. However, you soon get used to this and learn how to use it so you don’t turn it off by mistake, so it’s not a big issue.

All in all, there’s a lot to like about this gauge and not much to dislike. It’s reasonably-priced, built to last and does the job it was designed for with a good degree of accuracy. Another top pick and an option that’s well worth checking out.

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7. TEKTON Instant Read Digital Tire Gauge With Lighted Nozzle

best tire gauge
  • Lighted nozzle and display screen for ultimate visibility in low light or at...
  • Digital display instantly and clearly shows exact reading, eliminating the...
  • Nozzle seals to valve stem for quick and accurate measurements

If you are on the lookout for a tire pressure gauge with decent accuracy that retails at the lower end of the price range, this unit should be of interest. It’s a very small gauge, making it practical to transport, and it can be used to read the pressure of most kinds of tire.

We like the lit nozzle and backlit LCD that allow you to use it at night. This means if you are driving after dark and you feel one of your tires is deflating, you can get out and check without the need to mess about with a torch as well.

The controls couldn’t be easier, and the comfortable handgrip allows you to hold it firmly with no risk of it slipping. It offers four different settings, allowing you to choose your preferred unit of measurement for pressure, and it includes a 30-second auto shut-off to save power.

Speaking of power, one curious design feature is that it takes two different types of battery. This could make it a bit more awkward when the time comes to change them. Also, there’s no deflate function, meaning you have to guess how much air to let out and then measure again.

This is a practical and somewhat cute pressure gauge that costs next to nothing for what it does. For us, at this price point, you can hardly go wrong, so if you want the convenience of a digital pressure gauge at a rock-bottom price, this is an option that’s worth considering.

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8. SAFELIFE 2 Pack Digital Tire Pressure Gauge

best digital air pressure gauge
  • ERGONOMIC DESIGN: Non-slip texture and make it easy to hold onto and Engineering...
  • SAVE & SAFE: Designed to maintain correct tire pressure, reduce tire wear and...
  • MULTIPLE PRESSURE UNITS: Pressure Unit Measures PSI, BAR, KPA, and KGF/CM2 on...

When it comes to great value for money, this pack of two tire pressure gauges from Safelife is hard to beat. However, it is also available as a single unit – and when bought separately, it is among the least expensive options you will find.

Operating it couldn’t be easier. It features a single button that is used to switch it on, to cycle through the four measurement modes and to switch it off. It also switches itself off after 30 seconds of not being used to conserve battery power.

We appreciate the lit nozzle and the backlit LCD that make it easy to read as well as practical for use in situations with limited light. You can even use it in pitch darkness if you need to stop your vehicle unexpectedly somewhere with no lights.

Another positive is the comfortable handle that lets you get a good grip on it as you use it, and it can be used with just about any kind of tire, with a maximum pressure capacity of 100psi.

The major design flaw here is that it’s not easy to get at the batteries – meaning when they wear out, you might as well throw it out and buy a new one. This isn’t a particularly ecological option, but at least at this price point, it won’t cost you a whole lot to replace it.

Other than that, this is a budget-friendly pressure gauge that does what it’s supposed to. You get what you pay for, and if you don’t want to pay any more than the absolute minimum while still expecting the product to work correctly, this gauge could be an obvious choice.

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9. Slime 20475 Elite Digital Tire Gauge

digital air pressure gauge
  • Bigger and brighter LCD screen (50% larger than most digital tire gauges)
  • Super easy to read (5-150 psi)
  • Extreme accuracy with Slime's new Pressure Airlock Technology (P. A. T. )

This tire pressure gauge from Slime has one big selling point when compared with much of the competition – it features special airlock technology that seals the air in when you take the reading, allowing none to escape.

This means that you don’t end losing one or two psi of pressure every time you take a reading, something that slowly deflates your tires as you monitor the amount of air they have in them.

Other than this, this gauge boasts a large, clear LCD that’s easy to read both during the day and at night, and it has a pressure range of 5-150psi, plenty for dealing with a wide range of tires on cars, motorbikes, bicycles and more.

The device boasts an ergonomic design, making it comfortable to hold, it’s small and easy to carry about with you and it offers a high level of accuracy for such a small and inexpensive device.

One minor gripe we have is that the LCD backlight can’t be turned off manually, and you just have to wait for it to switch off automatically. However, this is hardly a big problem and shouldn’t detract from the usefulness of this highly practical tool.

It might be very slightly more expensive than some of the other comparable budget options that are available, but we think it’s worth paying just a couple of extra bucks for the airlock tech. For this reason, this is another option that gets a big thumbs-up from us.

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10. DIYCO D1 Elite Series Digital Tire Pressure Gauge

most accurate tire pressure gauge
  • Realtime pressure reading with HOLD feature. Tire pressure gauge will hold the...
  • Easily change air chuck - Our Patent Pending design lets you change air chucks...
  • Great for Vehicle with TPMS sensors - Get incredible accurate reading that only...

For anyone looking for a professional-grade tire pressure gauge, this is an option that should be on your radar. It boasts an extremely high level of accuracy and includes a hold feature that keeps the reading until the relief button is pressed.

We like the way lots of thought has gone into making it practical to use. The 14.5” hose and the head that rotates through 360° both help make it a convenient tool to work with, as does the OneConnex™ interchangeable air chuck system.

The display is easy to read, and with a two-button system, the gauge is simple to operate. It has a range of 3-150psi with increments of 0.1, and it can also be set to work in bar, kgf/cm² or kPa if you prefer those units.

Our only real issue here is that the instructions have clearly been badly translated (by some kind of software?) from Chinese. It just seems a shame that the company can’t be bothered to pay the small amount it would cost to have the instructions written in proper English.

Other than that, this is an excellent option. It has a big display, it’s tough and rugged and is reliable and accurate. If these are qualities you value, then this is another gauge that should be on your shortlist.

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Buyer’s guide

If you are on the lookout for the best digital tire pressure gauge, you will probably be interested in the kind of features you should take into account when choosing. Let’s have a look at some of the most important ones now.

  • Accuracy

One of the big advantages of choosing a digital pressure gauge over a traditional analog version is that they can give you a much more accurate readout. However, this also depends on the level of accuracy a digital gauge is capable of producing.

Some gauges can give you a reading of within ±1% of the figure displayed – however, for extra accuracy, some gauges are certified as being able to give even more precise readouts than that.

If perfect accuracy is important to you, you should pay attention to this – although, for many users, ±1% will probably be accurate enough.

  • Pressure range

Many pressure gauges have a limit of around 150psi, although some can only go as high as 100psi while others have a maximum limit as high as 250psi.

Since for most road cars, the recommended pressure is only 30-35psi, even 100 should be plenty unless you need the gauge for a more specialist use.

  • Ease of use

Is the gauge easy to use with intuitive controls? It should be quick and easy to take a pressure reading, so don’t choose a unit that makes the process more difficult than it needs to be.

  • Clear display

Is the display easy to read? A good gauge should have large, clear numbers on the display.

  • Lights for nighttime use

Many gauges now feature lit nozzles and backlit LCDs. This is useful if you ever need to use it in the dark – for example, if a tire starts losing air while you are out driving at night.

  • Comfortable to hold

An ergonomic design that makes the gauge comfortable to hold and easy to grip firmly is another consideration to pay attention to.

  • Bleeding capability

Some gauges allow you to let out air while giving you a pressure readout in real-time. This is useful if you over-inflate your tires and then need to bleed them to get them back down to the recommended level.

Otherwise, you just have to guess how much air to let out and then take another reading.

Many great options to choose from

As you can see, there are a number of reliable – and affordable – options currently on the market. If you want to find the best digital tire pressure gauge but don’t know which to pick, any of the options in our review would be a good place to start your search.