AstroAI Digital Tire Pressure Gauge 3-300PSI Calibrated to ANSI B40.7 Grade 2A (0.5%), Backlight and Flashlight, Presta Valve Adaptor Included, 4 Units, AAA Batteries, Orange
Original price was: $12.99.$8.54Current price is: $8.54.
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Features & Compatibility
Price: $12.99 - $8.54
(as of Mar 29, 2026 05:37:33 UTC – Details)
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AstroAI Tire Pressure Gauge
AstroAI Tire Pressure Gauge
Wide Range: This tire pressure gauge features a 3-300PSI range and highly accurate ANSI B40.7 2A measurements. It is compatible with most vehicles, including cars, trucks, SUVs, motorcycles, road bikes, and other items with Schrader Valves. It also provides 4 pressure units to choose from, PSI, bar, kPa, kg/cm².
Clear Display: The tire gauge’s large digital screen provides clear and accurate readings to 0.1 units. It instantly measures tire pressure and immediately displays the readings, no more guesswork
Leakage-Proof Design: AstroAI had lengthened the gauge’s nozzle for better connections. This, with the help of its bright built-in flashlight and updated brass valve, allows the gauge to seamlessly lock onto the tire valve to avoid any leakage and get the most accurate readings at night.
Personalized Design: The battery compartment is designed to store the Presta-to-Schrader adapter, which easily adapts to your road bike trips. Its ergonomic design provides easy grip and handling.
Superior Materials: The included high-quality AAA batteries allow the tire pressure gauge to idle for a long time, ensuring its always ready to go when needed. This, coupled with its ABS plastic casing and durable brass valve, combine to create a long-lasting and reliable glove box tool.
Simply press “ON/UNIT/OFF” button to turn on the tool, select the range, and automatically shut off in 30-40 seconds to save the power or hold on the button to turn off.
SUPREME-QUALITY AFTER-SALE SERVICE: This digital tire pressure gauge from the highest-quality materials. If any damages from transportation or malfunctions occur, this product can be returned. We are always dedicated to providing extraordinary products and services.
Note: Before measuring, make sure that the tires are cool (at least 3 hours after parking). When measuring, keep the tire pressure gauge completely vertical to the valve stem.
Jim W –
Easy to use and read
I was replacing an older digital tire press gauge that had a small and very hard to read display. This gauge has a very large and bright display which is easy to read. Plus it has an LED headlight near the tip of gauge which illuminates the tip and tire measuring point for reading in a dark environment. It uses one AAA battery, I would never buy a gauge that uses the coin size batteries. Most people have AAA batteries in their possession for other uses such as TV remotes but the coin size are special application and expensive. This gauge is also very easy to use, one press to turn on, another press if you want to change the measurement units, Press for three seconds to turn off and it turns off automatically after about ten seconds. The gauge was so good I purchased a second one for my other car. Would highly recommend. Just in case I keep a manual pencil type tire pressure gauge in each car and an extra AAA battery. I think I’ve bored you enough, over and out.
TDaddy –
Large Digital Readout – Easy to Use – Lighted for Night Use
This digital tire pressure gauge is simple to use and very functional. The large, lighted digital display makes it easy to read, even in low light, and it appears to be very accurate. It also has a forward facing light to see the valve stem at night. Great value for keeping both car and truck tires properly inflated.
M. Gibson –
Good Precision, Not Accurate but does the Job
I was looking for something with a wide range for checking tire pressures for passenger cars to Semi trucks without spending a small fortune or purchasing multiple gauges and gave this a try. The quality of the build is good for the price but the usage of the term “accurate” is wrong in the advertising. The device has good reproducibility on measuring pressures but the accuracy is very poor but consistently measures pressures 3psi low compared to a $100 digital racing gauge that I own (I purchased 2 units and they read exactly the same so manufacturing is consistent). Just because something reads to the tenth of a psi doesn’t make it accurate and in this case if they cut the pressure range in half for the device they could drastically improve the accuracy of it.Because it has good precision I was able to calibrate it and have simply written the offset on the outside of the gauge and have no issues with using this as my regular gauge for checking tire pressures. I.E. the gauge reads 29psi = 32 psi actualMy concern is for those that use these not knowing that you are over inflating a tire on a passenger vehicle well above intended manufacturer tire pressures (if you don’t account for the offset) resulting in less tire tread contact area.
Mr. Ed –
Does the job nicely
The gauge seems to be well made. It records pressure by 1/10th pounds. Seems to do a consistent measurement. Several checks on same tire all come out within a 1/10th or 2/10ths variation. That’s plenty close enough for most applications. The backlight makes it easy to read and the front light makes putting it on the tire valve easy even in low light conditions. I am very satisfied with this gauge.
RJS –
Great Product
Large display. Easy to use.
John –
It works
Easy to use it works well!
Steve –
Accurate
This tyre gauge has outlasted my other gauges by far. I love the large easy to read display. The readings are pretty accurate when checked against other pressure gauges.
WB –
Good purchase
Works well
Cdn Buyer –
Very simple to use, easy to read with back light, readings are accurate and will even display 0.5 lbs increments.
Paul Roberts –
This is a big improvement over my well made but somewhat hard to read analogue gauge. Simple to set (psi/bar etc), easy to position on valve, seems well made, clear read out and simple battery change (in the future). Great value.Highly recommended.
G. Schattenhofer –
Ein sehr praktisches Gerät mit präziser Druckanzeige. Durch die abgewinkelte Form lässt sich das Ventil am Rad in jeder Position leicht erreichen. Die eingebaute LED hilft beim genauen aufstecken auf das Ventil, um während der Messung so wenig Luft wie möglich aus dem Reifen entweichen zu lassen.
fadi –
it is not heavy duty , starts to leak after few uses
Oscar Alfredo Veladiz Valdez –
Es un producto muy útil muy exacto en sus mediciones