AstroAI Digital Tire Pressure Gauge 0-150 PSI | 0.1 PSI Increments | Backlit LCD | Presta Adapter Included (Silver)
Keep tires at the optimal pressure with a compact, accurate gauge built for cars, trucks, bikes, and more. The AstroAI digital gauge combines professional calibration, an illuminated nozzle, and easy unit switching in a durable, ergonomic package.
Features
- Expert-grade calibration: Professionally calibrated to deliver fast, reliable readings with an accuracy of ±1 PSI.
- Easy use in low light: Illuminated nozzle plus a backlit LCD let you find the valve stem and read measurements in dim conditions.
- Four measurement units: Choose PSI, Bar, kgf/cm² or kPa (0-150 PSI / 0-10 Bar / 0-10 kgf/cm² / 0-1000 kPa). Press the ON/UNIT/OFF button once to toggle units.
- Compact ergonomic design: Comfortable grip and small footprint for simple one-handed use and convenient storage in glove boxes or compartments.
- Battery saver: Auto shutoff after 30 seconds extends battery life. Includes 3 LR44 alkaline batteries, so it’s ready to use out of the box.
- Presta-to-Schrader adapter included: Works with most valve types – ideal for bicycles, motorcycles, sedans, and trucks.
- Dedicated after-sales support: Made from quality materials; eligible for return if damaged in transit or if it malfunctions.
How to use (quick)
- Press ON/UNIT/OFF to power on.
- Press once to switch between PSI, Bar, kgf/cm², and kPa.
- Place the illuminated nozzle squarely on the valve stem to form a seal and get the reading.
- The gauge will automatically power off after ~30 seconds of inactivity.
Specifications
- Pressure range: 0-150 PSI (0-10 Bar / 0-10 kgf/cm² / 0-1000 kPa)
- Accuracy: ±1 PSI
- Resolution: 0.1 PSI increments
- Display: Backlit LCD
- Power: 3 × LR44 alkaline batteries (included)
- Color/finish: Silver
What’s included
- AstroAI Digital Tire Pressure Gauge
- Presta-to-Schrader adapter
- 3 × LR44 alkaline batteries
- User instructions
Support
If the product arrives damaged or suffers a malfunction, it can be returned. AstroAI is committed to providing quality products and customer service. For assistance, contact the seller or manufacturer support.
L J –
The AstroAI Digital Tire Pressure Gauge is a compact, reliable tool that delivers quick and accurate readings every time. I really like that it measures in 0.1 PSI increments — perfect for keeping tire pressure precise. The digital display is bright and easy to read, even in low light, and the ergonomic design makes it comfortable to hold and simple to use.
With four different settings, it’s versatile enough for cars, bikes, and other inflatables. It’s also small enough to fit in the glove box or a toolbox, making it a great stocking stuffer or practical gift idea.
Overall, this gauge is accurate, durable, and convenient — a must-have for anyone who wants to easily maintain proper tire pressure.
vanessa –
Perfecta la medicion comprobada en Gasolineras. Ok.
AGIL- BARATO-PRECISO.
vanessa –
Es una aparatito pequeño y muy ligero, que se aplica a la toma de aire del neumático y llevando un poco de cuidado no escapa apenas aire. La lectura es rápida y bastante precisa, de acuerdo a otro analógico del que dispongo, para tener controlada la presión junto con algún dispositivo para insuflar aire, lo veo ideal. Yo tengo un suv y va muy bien.
Mary Elizabeth Barrett –
So easy to use and pretty accurate. If you want something to check your tyres quickly you can’t go wrong with this device. I’ve checked against a more accurate tester and it’s spot on!
Hairy –
I’m just unlucky with this product. It is working when tested with my car.
Susan –
This works right out of the packaging, no need to get any extra batteries! I was stuck in a pickle where my tire light came on and I didn’t have a way to measure each tire. Ordered this, came in the next day and it showed which tires were low (yay cold snap)! It feels really sturdy and offers a fast read! In got blue to match my car and just keep it in there for when needed! When I got my car to an air station I was able to test against the station and it was accurate!
Lim Hung Tiong –
Il prodotto è molto valido.Funziona bene e con il led di illuminazione rende la lettura facile da eseguire. nasce per un utilizzo per i pneumatici dell’auto ma anche per altri prodotti (bici tramite adattatore non presente nella confezione). Il prezzo è competitivo. Lo consiglio a tutti e molto utile.
JGM –
Works great! Battery access and storage is better than the last one I had.
Jessica –
Out of the box, it appeared fine, but it wouldn’t turn on. After fiddling with the batteries, I realized that if I pushed the batteries into a certain position, the gauge would turn on so long as I applied pressure. So, I used a sharp knife to bend the battery terminals slightly and the gauge appears to work fine. The gauge comes with a paper strip in the battery compartment to keep the batteries from draining. The strip was the thickest strip I have ever seen in any device, and I think the strip was thick enough that over time it permanently bent the battery terminals to the point that when you pull the stirp out, the batteries cannot make contact. Better battery terminals and a thinner strip would improve the gauge. Once I got the gauge working, I tested it on two tires. It gave me the same pressure reading as what my truck said on the dashboard, so the accuracy appears to be just fine. It would also be better if this were USB chargeable rather than relying on three LR44 coin cell batteries. If you were on the road and the batteries are dead, you’re pretty much out of luck.
professorroyhinkley –
Excellent Tire Gauge
Craig M. –
The tire pressure gauge has a style that’s comfortable in your hand and the display is easy to read. The materials are a little flimsy but for the price, it’s worth buying.
Jeffs2001 –
Small but powerful. A must have for those that travel a lot.
professorroyhinkley –
This tire gauge was easy to use, came with batteries, which is crucial, and a digital display is very nice. I tested it against another model, and this seems to be 1/2 to 1 pound less than the other. It seemed to be very repeatable, and fairly accurate. It seems to be high-quality. Not bad, but maybe a touch on the low side