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expired Posted by iconian | Staff • Jun 5, 2025
expired Posted by iconian | Staff • Jun 5, 2025

AstroAI Digital Tire Pressure w/ Digital Gauge (0-150PSI) & Presta Valve Adaptor

$3.50

$12

70% off
Amazon
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Deal Details
AstroAI Direct via Amazon has AstroAI Digital Tire Pressure w/ Digital Gauge (0-150PSI) & Presta Valve Adaptor (Red) for $6.99 - 50% when you click on 'Redeem' on the product page or apply promo code DPZ67VTL at checkout. $3.49. Shipping is free w/ Prime or on $35+ orders.

Thanks to Deal Editor iconian for sharing this deal.

Note: You must be logged into your account to apply or redeem the promo code.

Features:
  • Designed to maintain correct tire pressure, reduce tire wear and extend tire life; Digital display reading instantly and clearly being shown, no longer do the guesswork of analog gauges
  • Nozzle easily forms a seal with the valve stem on Schrader valves and Presta stems with a valve adaptor if you need, giving quick and accurate readings in 0.1 increments; 4 settings with range: 0-150PSI / 0-10Bar / 0-10Kgf/cm² or 0-1000KPA

Editor's Notes

Written by ValPal2011 | Staff

Original Post

Written by iconian | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
AstroAI Direct via Amazon has AstroAI Digital Tire Pressure w/ Digital Gauge (0-150PSI) & Presta Valve Adaptor (Red) for $6.99 - 50% when you click on 'Redeem' on the product page or apply promo code DPZ67VTL at checkout. $3.49. Shipping is free w/ Prime or on $35+ orders.

Thanks to Deal Editor iconian for sharing this deal.

Note: You must be logged into your account to apply or redeem the promo code.

Features:
  • Designed to maintain correct tire pressure, reduce tire wear and extend tire life; Digital display reading instantly and clearly being shown, no longer do the guesswork of analog gauges
  • Nozzle easily forms a seal with the valve stem on Schrader valves and Presta stems with a valve adaptor if you need, giving quick and accurate readings in 0.1 increments; 4 settings with range: 0-150PSI / 0-10Bar / 0-10Kgf/cm² or 0-1000KPA

Editor's Notes

Written by ValPal2011 | Staff

Original Post

Written by iconian | Staff

Community Voting

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Top Comments

MusMusculus
243 Posts
145 Reputation
Uses a stack of 3 LR44, according to the website.
Cecerious
3680 Posts
1841 Reputation
Learned long ago that it's better to stick with analog gauges if you intend to store it in the car. Batteries always seem to be dead when you need to actually use the gauge. And removing the batteries when stored to prevent drain kinda defeats the purpose of convenience, especially when they still end up dying.
tpatel29
15 Posts
26 Reputation
Uses LR44 so you have to offer replace them. It's better deal for

ETENWOLF T300 Digital Tire Pressure Gauge 3-200 PSI, Industrial Tire Gauge Calibrated to ANSI B40.7 Grade 2A(Plus-Minus 0.5%), Replaceable AAA Batteries (Vivid Orange)
Use coupon for 50% off to make it $3.99 and uses alkaline AAA batteries so long lasting and easily available

36 Comments

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Jun 5, 2025
25 Posts
Joined Nov 2022
Jun 5, 2025
Djbobo404
Jun 5, 2025
25 Posts
Does this use the stupid watch batteries.?
3
Jun 5, 2025
243 Posts
Joined Nov 2008
Jun 5, 2025
MusMusculus
Jun 5, 2025
243 Posts

Our community has rated this post as helpful. If you agree, why not thank MusMusculus

Quote from Djbobo404 :
Does this use the stupid watch batteries.?
Uses a stack of 3 LR44, according to the website.
7
2
Jun 5, 2025
3,680 Posts
Joined Oct 2003
Jun 5, 2025
Cecerious
Jun 5, 2025
3,680 Posts

Our community has rated this post as helpful. If you agree, why not thank Cecerious

Learned long ago that it's better to stick with analog gauges if you intend to store it in the car. Batteries always seem to be dead when you need to actually use the gauge. And removing the batteries when stored to prevent drain kinda defeats the purpose of convenience, especially when they still end up dying.
3
4
Jun 5, 2025
552 Posts
Joined Jul 2010
Jun 5, 2025
Xception2ThRule
Jun 5, 2025
552 Posts
Quote from Cecerious :
Learned long ago that it's better to stick with analog gauges if you intend to store it in the car. Batteries always seem to be dead when you need to actually use the gauge. And removing the batteries when stored to prevent drain kinda defeats the purpose of convenience, especially when they still end up dying.

100% agree
1
3
Jun 5, 2025
2,686 Posts
Joined Sep 2011

This comment has been rated as unhelpful by Slickdeals users.

Jun 6, 2025
957 Posts
Joined Aug 2014
Jun 6, 2025
jo55jo
Jun 6, 2025
957 Posts
Quote from E4300 :
One should aways check the tire pressure once a month, when COLD. The most efficient strategy is to secure a high volume air pump and check the tire pressure in the morning when the vehicle is parked at home. Keep a tire plug kit and a hand pump in the car for emergency. After repair, add air so that the tire bulge is similar to the bulge on the other side. Recheck the tire pressure when cold.
Check the bulge on the other side to see if it is the same? Seriously?

C'mon. That's what the gauge is for.
Jun 6, 2025
957 Posts
Joined Aug 2014
Jun 6, 2025
jo55jo
Jun 6, 2025
957 Posts

Our community has rated this post as helpful. If you agree, why not thank jo55jo

Quote from Cecerious :
Learned long ago that it's better to stick with analog gauges if you intend to store it in the car. Batteries always seem to be dead when you need to actually use the gauge. And removing the batteries when stored to prevent drain kinda defeats the purpose of convenience, especially when they still end up dying.
Just don't use those pencil gauges. They are wildly inaccurate.

But I have a many years old digital gauge (Accu something or another) that I keep in the glove box and the car sits in the sun. I check my tire pressure regularly and can't remember when I last changed the battery. It just always works when I need it. Perhaps you need a new gauge from a different brand?
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Jun 6, 2025
957 Posts
Joined Aug 2014
Jun 6, 2025
jo55jo
Jun 6, 2025
957 Posts
Quote from E4300 :
One should aways check the tire pressure once a month, when COLD. The most efficient strategy is to secure a high volume air pump and check the tire pressure in the morning when the vehicle is parked at home. Keep a tire plug kit and a hand pump in the car for emergency. After repair, add air so that the tire bulge is similar to the bulge on the other side. Recheck the tire pressure when cold.
ALWAYS check the tire pressure whenever the car comes back from service because it is likely to be wrong. Most service stations I have encountered ignore the recommended tire pressure that the manufacturer lists for the car. They often set tire pressures at some high number like 36lbs all around.

Front wheel drive cars, for example, have more weight in the front of the car and so typically will have a higher pressure for the fronts than the rears. In my car, the differential is 2lbs. If you don't keep this differential, your ride quality and handling will be subpar.

Incorrect tire pressures will cause early wear on your tires, poor handling and a poor ride. You may feel more vibration.

This is for older cars, of course. All modern cars have tire pressure monitoring systems (TPMS).
1
Pro
Jun 6, 2025
2,686 Posts
Joined Sep 2011
Jun 6, 2025
E4300
Pro
Jun 6, 2025
2,686 Posts
Quote from jo55jo :
Check the bulge on the other side to see if it is the same? Seriously?

C'mon. That's what the gauge is for.
You are repairing a flat tire on the road. Number one goal is to get home and wait overnight for the internal tire temperature of all tires to equalize before you use a tire gauge!
4
Pro
Jun 6, 2025
2,686 Posts
Joined Sep 2011
Jun 6, 2025
E4300
Pro
Jun 6, 2025
2,686 Posts
Quote from jo55jo :
ALWAYS check the tire pressure whenever the car comes back from service because it is likely to be wrong. Most service stations I have encountered ignore the recommended tire pressure that the manufacturer lists for the car. They often set tire pressures at some high number like 36lbs all around.

Front wheel drive cars, for example, have more weight in the front of the car and so typically will have a higher pressure for the fronts than the rears. In my car, the differential is 2lbs. If you don't keep this differential, your ride quality and handling will be subpar.

Incorrect tire pressures will cause early wear on your tires, poor handling and a poor ride. You may feel more vibration.

This is for older cars, of course. All modern cars have tire pressure monitoring systems (TPMS).
TPMS will run out of battery and require tire removal to replace...a very expensive task. The tire pressure should not drop by more than 2 psi each month unless the tire, valve stem, or rim is defective. Additionally, most TPMS sensors are not as accurate as a good $4 electronic tire gauge with built-in temperature compensation circuit.

I only own cars with 60 or higher profile tire. Also maintain the tire pressure at 85% of the maximum cold rating on the sidewall. Trade off is harsher ride but significantly better fuel mileage. The tire's center will wear out faster by about 0.5 mm at 80,000 miles (approaching end of life).

Your driving habit and improper tire alignment/suspension have a MUCH greater influence on tire wear. Cheaper S and H rated tires usually don't like to run at 85% of the maximum cold tire pressure. Common problems include sidewall bulging/cracking and thread delamination.
3
Jun 6, 2025
362 Posts
Joined Jul 2022
Jun 6, 2025
FairWriter8849
Jun 6, 2025
362 Posts
Quote from jo55jo :
Just don't use those pencil gauges. They are wildly inaccurate.But I have a many years old digital gauge (Accu something or another) that I keep in the glove box and the car sits in the sun. I check my tire pressure regularly and can't remember when I last changed the battery. It just always works when I need it. Perhaps you need a new gauge from a different brand?
I was thinking the same thing. I have a similar looking gauge that has lasted 4ish years in my trunk. Its worked perfectly every time.
1
Jun 6, 2025
906 Posts
Joined Sep 2014

This comment has been rated as unhelpful by Slickdeals users.

Jun 6, 2025
15 Posts
Joined Jul 2010
Jun 6, 2025
tpatel29
Jun 6, 2025
15 Posts
Quote from Djbobo404 :
Does this use the stupid watch batteries.?

Uses LR44 so you have to offer replace them. It's better deal for

ETENWOLF T300 Digital Tire Pressure Gauge 3-200 PSI, Industrial Tire Gauge Calibrated to ANSI B40.7 Grade 2A(Plus-Minus 0.5%), Replaceable AAA Batteries (Vivid Orange)
Use coupon for 50% off to make it $3.99 and uses alkaline AAA batteries so long lasting and easily available
Jun 6, 2025
63 Posts
Joined Nov 2020
Jun 6, 2025
TenseGuitar2345
Jun 6, 2025
63 Posts
Quote from tpatel29 :
Uses LR44 so you have to offer replace them. It's better deal for

ETENWOLF T300 Digital Tire Pressure Gauge 3-200 PSI, Industrial Tire Gauge Calibrated to ANSI B40.7 Grade 2A(Plus-Minus 0.5%), Replaceable AAA Batteries (Vivid Orange)
Use coupon for 50% off to make it $3.99 and uses alkaline AAA batteries so long lasting and easily available

Link?
1

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Jun 6, 2025
378 Posts
Joined Sep 2010
Jun 6, 2025
Chkn
Jun 6, 2025
378 Posts
Quote from TenseGuitar2345 :
Link?

I think it's this one

https://a.co/d/d7iVdS3

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