AstroAI Digital Tire Pressure Gauge with Inflator, 3-250 PSI Air Chuck & Compressor Accessories Heavy Duty with Quick Connect Coupler, 0.1 Display Resolution, 1pack

AstroAI Digital Tire Pressure Gauge with Inflator, 3-250 PSI Air Chuck & Compressor Accessories Heavy Duty with Quick Connect Coupler, 0.1 Display Resolution, 1pack

Q: I've read you need an adapter for presta valves. Which adapter did you buy?

None of these "answers" actually answer your question, so I'll just say this: There are similar products to this on Amazon which have auto-select valves which work for both presta and schrader valves. These are only $5-$10 more. You can also but the BV-Smart valve (https://www.amazon.com/gp/product/B07RM6PDZG/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1) to work with this if you still wish to buy this one.

Q: What is the valve core tool used for?

The valve core tool is used to remove or install the core inside the valve stem. Good thing to check tightness if you have a slow leak. Also a great tool for rapidly deflating a tire.

Q: How accurate is it compared to actual tire pressure?

They state that it’s calibrated to be within 1%. However, I have a certified gauge that always shows this AstroAI to be ½ lb low. I have another inexpensive digital guage which is also ½ lb low. Using my third certified gauge as the reference. Eg. If your tires should be filled to 40# then this should be +- .4# so that’s not exactly ½# but it’s pretty close. And it could also be that much over filled. Personally I would call that fairly accurate as long as you know which direction your specific AstroAI Reads (over or under) I use this all the time and I like it. I just over fill by exactly 1/2lb.

Q: Can i use it with manual bike pump?

Im pretty sure you can with adaptors, but why? You will have to manually pump by hand and squeeze the trigger at the same time. You better off just having a tire gauge and do it the normal way. This unit is best use with air compressor.

Product ID: 70287234

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Details

Brand
AstroAI
Material
Brass Steel
Item dimensions L x W x H
4.96 x 1.06 x
Item Weight
10.56 ounces
UPC
716150376178

🔧Compatible with ¼” & ½” NPT compressors

⏱️0.1 PSI resolution for precision

🛡️Heavy-duty brass & stainless steel build

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Description

🚗 Inflate with confidence, drive with pride!

BUILT TO LAST - Rugged stainless steel and brass construction ensures durability for cars, trucks, motorcycles, and off-road adventures.
SMART POWER SAVING - Automatically powers on with air pressure detection and shuts off after 20 seconds of inactivity to save battery life.
ALL IN ONE TIRE CARE - Inflate, deflate, and measure pressure with one compact, leak-proof unit featuring a quick-connect coupler.
PRECISION YOU CAN TRUST - Calibrated to deliver readings within 1% accuracy—no more guesswork on tire pressure.
UNIVERSAL COMPATIBILITY - Works seamlessly with standard Schrader valves and both ¼” & ½” NPT air compressor outputs.

The AstroAI Digital Tire Pressure Gauge with Inflator is a professional-grade tool designed for precision tire maintenance. Featuring 0.1 PSI resolution and 1% accuracy, it supports a wide pressure range (3-250 PSI) and is compatible with standard Schrader valves and multiple compressor outputs. Built from heavy-duty brass and stainless steel, it offers durability and leak-proof performance for a variety of vehicles. Its smart auto power-saving feature ensures efficiency, making it an essential accessory for safer, more economical driving.

Specifications

Brand	AstroAI
Material	Brass, Stainless Steel
Item dimensions L x W x H	4.96 x 1.06 x 1.5 inches
Item Weight	10.56 ounces
UPC	716150376178
Global Trade Identification Number	00716150376178
Manufacturer	AstroAI
Model	250PSI-M
Item Weight	10.6 ounces
Product Dimensions	4.96 x 1.06 x 1.5 inches
Item model number	250PSI-M
Batteries	2 AAA batteries required. (included)
Is Discontinued By Manufacturer	No
Manufacturer Part Number	250PSI-M-1
Safety Rating	Não aplicável

Have a Question? See What Others Asked

I've read you need an adapter for presta valves. Which adapter did you buy?

What is the valve core tool used for?

How accurate is it compared to actual tire pressure?

Can i use it with manual bike pump?

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