

🚗 Inflate your confidence, deflate your worries!
The AstroAI Digital Tire Pressure Gauge with Inflator is a professional-grade tool offering ultra-precise 0.1 PSI resolution and ±1% accuracy across a wide 3-250 PSI range. Featuring a quick connect coupler and compatibility with standard Schrader valves and ¼”/½” NPT compressors, it combines inflation, deflation, and pressure measurement in one rugged, heavy-duty stainless steel and brass unit. Designed for durability and convenience, it enhances tire performance, safety, and fuel efficiency for cars, trucks, motorcycles, and more.















| ASIN | B07D3PVBJ4 |
| Batteries | 2 AAA batteries required. (included) |
| Best Sellers Rank | #203 in Automotive ( See Top 100 in Automotive ) #3 in Analog Tire Pressure Gauges #5 in Tire Repair Tools |
| Brand | AstroAI |
| Customer Reviews | 4.5 4.5 out of 5 stars (34,063) |
| Date First Available | June 27, 2018 |
| Global Trade Identification Number | 00716150376178 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.704 ounces |
| Item dimensions L x W x H | 4.96 x 1.06 x 1.5 inches |
| Item model number | 250PSI-M |
| Manufacturer | AstroAI |
| Manufacturer Part Number | 250PSI-M-1 |
| Material | Acrylonitrile Butadiene Styrene (ABS), Aluminum, Copper Alloy |
| Model | 250PSI-M |
| Product Dimensions | 4.96 x 1.06 x 1.5 inches |
| Safety Rating | Não aplicável |
| Thread Type | Npt |
| UPC | 716150376178 |
D**L
The one to buy. Stop looking and get this one.
Works great! If you have a portable air tank, this is the product to buy to fill all your car tires. Accurate digital readout of both your compressor tank and the tire pressures. Simple to use and built solid. Not cheep junk but a great tool to have in your garage. Air flow and fit perfect. No leakage.
M**0
Must have for the house!
I’ve been using this inflator/gauge for several months now and I just love it - so much so that I've purchased one for my father. It has quickly become one of those tools I didn’t realize I needed until I had it. The gauge is clear, accurate, and easy to read, which takes all the guesswork out. The build quality feels solid and durable, yet it’s compact enough to store easily in my vehicle. The preset pressure feature is a huge plus. It automatically shuts off when it reaches the correct pressure, which makes the process stress-free and efficient. It’s reliable, convenient, and gives real peace of mind knowing I can handle low tire pressure anytime, anywhere. I’d absolutely recommend this to anyone.
J**.
Very accurate and easy to use
I bought this to use with my garage air compressor to adjust my car tire pressure as the weather changes from Summer to Winter and back again. So much easier than the stick pressure gauge that I had been using for years. You get instant feedback on what your tire pressure is. When letting air out of the tire you don’t even have to connect it to the compressor. As far as accuracy goes, the reading on this gauge always exactly matches the reading of the TPMS on my dashboard. I have nothing else to check it against, but at least that’s something. The main complaint in reviews of this product was that the connection to the chuck can be tricky and can leak air. One reviewer suggested swapping the head for a JACO lightning S-Series 1/4” F-NTP air chuck. (Make sure to buy the OPEN FLOW model). I figured for $14 I would just buy the JACO chunk right away and avoid any aggravation. The JACO chuck works perfectly. I didn’t even bother trying it with the original chuck that came with it. All said, it’s a great product, accurate and easy to use. I gave it four stars instead of five because of the questions I read in other reviews regarding the chuck head.
M**N
Well worth the money.
I bought one for the shop ad it works so well, I bought another one for my home. We have typically eaten these things up, but this particular inflator has really held up and is of great quality. They seem to be very accurate and make filling up a breeze. Not sure how long the battery lasts, but it's been six months and the battery indicator shows full.
M**H
Nice tool
Nice tool, a little smaller than I expected, but works fine. Readings clear, the only thing I don't like is air release button
F**D
Easy to use and accurate
Works great and connects to the compressor line easily. Shows pressure to 1/10 per pound, is illuminated and the batteries were included. Stays locked on value, works fast and has a pressure release button when you over shoot. Really like the trigger style, easy to hold.
W**D
Best for tire maintenance.
I have maintained my own tires for 50 years now (ever since I started driving). I have a mini air compressor as part of my garage essentials (the other being a battery shop charger/car jumper). I have used various tire gages and air hose attachments throughout the years. They were always difficult to fit on the valve stem properly where air was released before finding the right angle. The difficulty in both gauging and filling tires completely stopped after purchasing this item (along with a separate Jaco pressure gauge for the occasional quick pressure check). I can't say enough about this item. Now it only takes minutes to check and fill tires. The valve stem attachment clips right on the valve stem with one hand, while holding the inflator nicely in the other hand. The inflator immediately and clearly shows the current tire pressure. Your hand holding the inflator already has a few fingers on the air flow activation lever. A slight squeeze causes the tire to start filling with the air gauge now indicating the amount of pressure going into the tire. Releasing the lever switches the gauge back to show the current tire pressure. A few more repeats and your done, leaving the tire with the precise pressure desired (I keep 30 PSI in my Sorento). The price for such precision and convenience is low indicating excellent value. I highly recommend this product for all auto do-it-yourselfers. Cheers!
J**.
Works good
Nice unit. Works good and feels well built.
N**D
Quality inflator with accurate pressure gauge. Its great being able to change units at a press of a button from psi to BAR to kPa to kgf/cm2. Thanks to its auto power off, the battery looks like it will last years before needing to be replaced.
S**D
ممتاز ودقيق ولكن توقعته افضل احيانا ما يمسك بالمسمار لازم اثبته بيدي ولا ينسم بسرعه
A**R
Very good
N**A
This product has never failed me after using every weekend offroading for almost two years. The pressure gauge has always given accurate reading everytime. Highly recommend this product.
T**W
Funktioniert top und ist genau. Schaltet sich auch von alleine wieder aus.
Trustpilot
2 months ago
2 weeks ago