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expirediconian | Staff posted Mar 10, 2026 02:08 PM
expirediconian | Staff posted Mar 10, 2026 02:08 PM

AstroAI Digital Tire Pressure Gauge (0-150PSI) & Presta Valve Adaptor $3

$3.00

$10

70% off
Amazon
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$3 @ Amazon when you clip $2 coupon on the product page and checkout w/ promo code ZE2KRQI2
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deal [amazon.com]

$3 @ Amazon when you clip $2 coupon on the product page and checkout w/ promo code ZE2KRQI2

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9 Comments

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Mar 10, 2026 02:23 PM
4,300 Posts
Joined Sep 2010
stegallMar 10, 2026 02:23 PM
4,300 Posts
All complaints/shortcomings aside, I have a couple & seem to be fairly accurate. Repped.
Mar 10, 2026 02:33 PM
82 Posts
Joined Aug 2006
Slickwilly66Mar 10, 2026 02:33 PM
82 Posts
$2 off with clip, using code ZE2KRQI2 returned this to full price!Frown
Mar 10, 2026 02:37 PM
2,281 Posts
Joined Feb 2008
iIIuminatiMar 10, 2026 02:37 PM
2,281 Posts
Thanks, $3.27 total for me.
Mar 11, 2026 07:30 AM
4,429 Posts
Joined Sep 2019
LavenderPickle7682Mar 11, 2026 07:30 AM
4,429 Posts
What does a tire pressure gauge need with Al?
2
Mar 11, 2026 08:46 AM
815 Posts
Joined Mar 2009
VladStarMar 11, 2026 08:46 AM
815 Posts
Quote from Slickwilly66 :
$2 off with clip, using code ZE2KRQI2 returned this to full price!Frown
  • Item(s) Subtotal: $9.99
  • Shipping & Handling:$0.00
  • Your Coupon Savings: -$2.00
  • Promotion Applied: -$5.00
  • Total before tax: $2.99
  • Estimated tax to be collected: $0.18
  • Grand Total: $3.17
    Thanks OP!
Mar 11, 2026 10:55 AM
419 Posts
Joined Mar 2009
pc800vaMar 11, 2026 10:55 AM
419 Posts
not working for me
"The promotional code you entered cannot be applied to your purchase"
Mar 12, 2026 05:50 AM
4,429 Posts
Joined Sep 2019
LavenderPickle7682Mar 12, 2026 05:50 AM
4,429 Posts
Quote from stegall :
All complaints/shortcomings aside, I have a couple & seem to be fairly accurate. Repped.
Accuracy isn't as important as consistency.

Car tires can be a few pounds in either direction without issue. In fact, they're designed that way with thermal expansion (cold tires vs hot tires, cold days vs. hot days). What matters is you have your front two and rear two tires at the same pressure (some cars recommend all four at the same pressure, some differentiate between the front and back due to engine weight).
1

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Mar 12, 2026 09:13 AM
4,300 Posts
Joined Sep 2010
stegallMar 12, 2026 09:13 AM
4,300 Posts
Quote from LavenderPickle7682 :
Accuracy isn't as important as consistency.

Car tires can be a few pounds in either direction without issue. In fact, they're designed that way with thermal expansion (cold tires vs hot tires, cold days vs. hot days). What matters is you have your front two and rear two tires at the same pressure (some cars recommend all four at the same pressure, some differentiate between the front and back due to engine weight).
Thanks for the input, but I know a little something about cars and tires.
1
Pro
Mar 13, 2026 12:34 PM
4,748 Posts
Joined Nov 2019
QueensGambit
Pro
Mar 13, 2026 12:34 PM
4,748 Posts
These are inaccurate i tested them compared to my actual psi gauge from the car computer and it's off by 3ish psi

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