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AstroAI

AstroAI Tire Pressure Gauge with Inflator, 100 PSI-ANSI B40.1 Accurate

Based on 5,491 reviews
Condition: New
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$19.94
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives Tuesday, Nov 3
Order within 6 hours and 42 minutes

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At a glance

Condition
New
Style
without case
Dimensions
17.92 x 1.42 x 1.22 in
Weight
1.1 lb
Part Number
US100
Thread Style
Npt
In the box
tire pressure gaugeaccessories

Features 4

  • Advanced accuracy: Professionally calibrated tire pressure gauges for cars. Accurately measures from 0-100 PSI with a resolution of +/-1 PSI.
  • 3-IN-1 Multifunction: Our air pressure gauge has 3 functions of deflation, inflation, tire pressure check. Press trigger to inflate tire, press reset button to deflate tire.
  • Universal compatibility: Our portable tire inflator for anything else that utilizes a schrader valve; also compatible with all quick connect 1/4" NPT air compressors and 14" NPT Quick- Connect Fitting.
  • Superior construction: AstroAI car tire inflator with pressure gauge is built of high quality, heavy duty stainless steel and brass components that provide lasting performance.

Description

Development and Expansion: AstroAI was Founded in 2016, located in Garden Grove, California. Specializing in automotive and home improvement tools and instruments. We deliver durable and high-quality products for customers with a complete and excellent supply chain. US-Based Work Team: Easily get in touch with our US team. We provide a professional “customer first” service. The air pressure gauge can also check the tire pressure with ease. Simply connect the chuck to the valve stem and the pressure will be read automatically .Accurately measures from 0-100 PSI with a resolution of +/-1 PSI. Simply press the trigger down, the tire will be inflated to exact pressure, then release the handle, it will stop filling. It is easy and time-saving. The gauge holds the pressure reading until it is reset by pressing the bleed button, which can also be used to deflate the tire when connected with the valve stem. The glow dial makes it easier and more accurate to inflate, deflate and check pressure. AstroAI Analogue tire pressure gauge can meet the 2-3% Grade B40.1 International Accuracy Standard with a resolution of +/- 1 PSI and a range of 0-100 PSI. No more guessing with large 2.5" easy read glow dial tire gauge! Battery Free ¼” NPT Air Chuck Increased Safety Accuracy More accurate and dependable than digital ones. Compatibility The NPT quick connect fitting will fit most air compressors. Time-Saving Inflate and deflate everywhere and anytime to assure your safety timely. Reliability Durable construction ensures reliability in most conditions. Quick Connection Connect quickly and start inflating. Risk Prevention Helps prevent underinflation risks and enhances driving safety.

Specs 15

Brand AstroAI
Material Acrylonitrile Butadiene Styrene (ABS), Aluminum, Copper Alloy
Item dimensions L x W x H 17.92 x 1.42 x 1.22 inches
Item Weight 1.1 pounds
Item Highlight Large 2.5" Easy Read Glow Dial, Heavy Duty Air Chuck and Compressor Accessories with Rubber Hose and Quick Connect Coupler
Brand Name AstroAI
Number of Items 1
Unit Count 1 Count

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

Love this gauge, accurate and easy to read.
Style: without case
Love this gauge. Never have to go looking for a pressure gauge again, its all in one. Works great, makes airing up things a breeze.
Reviewed in the United States on March 31, 2026 by SFC
Good price for good quality
Style: without case
I was pleasantly surprised. It is well constructed and worked great. Can't be beat for the price.
Reviewed in the United States on April 4, 2026 by M. England
Almost great, tire valve chuck leaks
Style: without case
Review Image by Frank
I recently upgraded from an air pump to a compressor for a problem tire on my car. Since I have to fill it so frequently I wanted a filler with a gauge. So far my only problem is with the tire valve chuck. As many other reviews have said, the chuck doesn't stay on the valve well and leaks air from the tire. One review said to pull out one of the two thread-catches, but that didn't work in my case. I'll be buying a new chuck, I haven't decided from whom. It's interesting to note that the pics of AstroAI's replacement chucks only have one thread-catch, but the chuck that comes with this gauge has two. And, those two catches are closer to the end of the chuck, I think the they're missing the threads entirely. Not only that, but in two of the pictures of this product there is a single catch but there are two catches in the main photo. [EDIT: I'm guessing that where I see one catch it's a CAD image rather than a photograph.] The rest is fine. Air hose connection is solid. Pressure readings match my stick/pen gauge as well as the car's TPMS when I hold the chuck seal manually. The trigger adds air, the "reset" lets it out. EDIT: I bought a pair of new chucks, AstroAI brand. In the picture the top one is the new one and the bottom is the one that came with the inflator. As I mentioned I did alter the original chuck, I pulled out one of the thread-catch teeth. But look at the differences here: the replacement chuck is far beefier, has a better lever action, and the thread-catch is set deeper into the chuck, which makes it possible to actually catch the threads of the tire valve. The teeth on the original chuck are way too far out, they skip past the threads, which is probably the cause of most of the bad reviews. It's a shame that AstroAI makes you go thru this replacement process when they have WORKING chucks on hand. Feels like a double-dip to me. Like, "buy our product, then buy more of our products to make the original product function as it was advertised in the first place." One thing that seems like common sense but maybe isn't, when you put the chuck on the valve stem, align it so there's nothing in the way so you could give it a quarter or half-turn after. IF you've caught the threads correctly you can give it a twist and make a better seal. ... show more
Reviewed in the United States on September 8, 2024 by Frank
air chuck
Style: without case
I just used this and it works just as expected, Did not experience any difficulties with the device.
Reviewed in the United States on March 23, 2026 by Cliff Taylor - Taylor Automation
saves time
Style: without case
Impressive and easy to read
Reviewed in the United States on April 3, 2026 by Don D.
Great pressure gauge!
Style: without case
works great......very happy with my purchase.
Reviewed in the United States on March 7, 2026 by TommyD
Great Product!
Style: without case
This is a well-made tire pressure gauge, and it looks like it will be very durable. The gauge is very easy to read. I checked the compared the gauge reading to another gauge I have been using; both reading was about the same. The reason I gave the gauge a 3-star rating is because it is supposed lock onto the tire valve stem securely. The gauge I have does not properly lock on to the valve stem and seal, so it leaks. To get it to seal on the valve stem, like any other tire gauge you must securely hold it in place to avoid leaking. I guess I will keep it, I can get it to work, it just doesn't work as well as it should. After writing this review and reading this product, three stars, I was contacted by Astro AI customer service. Astro AI’s customer service is great. They are very thorough and have corrected the problem that I’m having. I’ve changed my rating to five stars. This is a good product good value for money spent. ... show more
Reviewed in the United States on January 2, 2025 by Dave
Guage can't be swapped out. Nipple must be metric.
Style: without case
The gauge has an odd thread size; you can't swap out the gauge for another. Other than that it works just fine. Put a Lock-N-Flate 90 degree chuck on it and it's perfect for my needs.
Reviewed in the United States on April 7, 2026 by Smith
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