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expiredphoinix | Staff posted Jul 08, 2025 10:22 AM
expiredphoinix | Staff posted Jul 08, 2025 10:22 AM

Prime Members: ETENWOLF T300 Digital Tire Pressure Gauge

+ Free Shipping

$3.80

$15

74% off
Amazon
28 Comments 18,197 Views
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Deal Details
Update: This very popular deal is still available.

Uncle Smith's Garage via Amazon has for Prime Members: ETENWOLF T300 Digital Tire Pressure Gauge (Vivid Orange) for $7.58 - 50% when you 'clip' the coupon on the product page = $3.79. Shipping is free.

Thanks to Deal Hunter phoinix for sharing this deal

Note: You must be logged in to clip coupons; coupons are typically for one-time use.

About the Product
  • Digital Tire Pressure Gauge
  • 3-200 PSI Pressure Range
  • ANSI B40,7 Grade 2A (Plus-Minus 1 PSI)
  • LED Light/Auto Shut Off
  • Sturdy/Durable
  • Replacement AAA Batteries

Editor's Notes

Written by SubZero5 | Staff

Original Post

Written by phoinix | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Update: This very popular deal is still available.

Uncle Smith's Garage via Amazon has for Prime Members: ETENWOLF T300 Digital Tire Pressure Gauge (Vivid Orange) for $7.58 - 50% when you 'clip' the coupon on the product page = $3.79. Shipping is free.

Thanks to Deal Hunter phoinix for sharing this deal

Note: You must be logged in to clip coupons; coupons are typically for one-time use.

About the Product
  • Digital Tire Pressure Gauge
  • 3-200 PSI Pressure Range
  • ANSI B40,7 Grade 2A (Plus-Minus 1 PSI)
  • LED Light/Auto Shut Off
  • Sturdy/Durable
  • Replacement AAA Batteries

Editor's Notes

Written by SubZero5 | Staff

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
+137
Good Deal
Visit Amazon

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Top Comments

GreenHarrier1415
527 Posts
43 Reputation
This was reviewed and recommended by project farm: https://www.youtube.com/watch?v=vHfv9FoPQnY
Bozanimal
354 Posts
195 Reputation
It will eventually break, but that doesn't make your existing gauge any better. You're using a stick gauge if you only paid $0.99, and they're fine in an emergency. However, they are the least accurate and reliable gauge. Bourdon Tube gauge is more accurate and also mechanical, but more expensive. Both use mechanical components to measure pressure and are prone to failure from regular use, corrosion, and even a slight jostling can ruin them.

Electronic gauges are much more accurate and reliable. They are less prone to degradation, meaning regular use will not wear on the components. They only real downsides are that they're more expensive and need batteries. Sure, they can fail, but they don't fail any more often than the mechanical gauges.

I've been using this one for a couple years now and it's been fantastic. I bought it because my Bourdon Tube Gauge on my compressor failed, and those stick gauges aren't as reliable. Try it: I bet you'll never go back!

More info if you're an engineering nerd: https://jacosuperiorproducts.com/...epth-guide
E4300
3146 Posts
1129 Reputation
T300. AAA batteries. More accurate. Better ergonomic/case.

28 Comments

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Jul 08, 2025 03:04 PM
45 Posts
Joined Mar 2017
ThePurpleRoseJul 08, 2025 03:04 PM
45 Posts
https://www.amazon.com/dp/B01J8DL...title&th=1 ; This one has the same price—does anyone know which one works better?
Pro
Jul 08, 2025 03:17 PM
3,146 Posts
Joined Sep 2011
E4300
Pro
Jul 08, 2025 03:17 PM
3,146 Posts

Our community has rated this post as helpful. If you agree, why not thank E4300

Quote from ThePurpleRose :
https://www.amazon.com/dp/B01J8DL...title&th=1 ; This one has the same price—does anyone know which one works better?
T300. AAA batteries. More accurate. Better ergonomic/case.
1
Jul 08, 2025 03:39 PM
45 Posts
Joined Mar 2017
ThePurpleRoseJul 08, 2025 03:39 PM
45 Posts
Quote from E4300 :
T300. AAA batteries. More accurate. Better ergonomic/case.
Thanks! It was helpful.
Jul 08, 2025 03:58 PM
7,604 Posts
Joined Oct 2003

This comment has been rated as unhelpful by Slickdeals users.

Jul 08, 2025 04:15 PM
354 Posts
Joined Feb 2016
BozanimalJul 08, 2025 04:15 PM
354 Posts

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

Quote from nitemare :
junk..all these digital will eventually break. my non-digital 99 cent one has been working for years and years just fine.
It will eventually break, but that doesn't make your existing gauge any better. You're using a stick gauge if you only paid $0.99, and they're fine in an emergency. However, they are the least accurate and reliable gauge. Bourdon Tube gauge is more accurate and also mechanical, but more expensive. Both use mechanical components to measure pressure and are prone to failure from regular use, corrosion, and even a slight jostling can ruin them.

Electronic gauges are much more accurate and reliable. They are less prone to degradation, meaning regular use will not wear on the components. They only real downsides are that they're more expensive and need batteries. Sure, they can fail, but they don't fail any more often than the mechanical gauges.

I've been using this one for a couple years now and it's been fantastic. I bought it because my Bourdon Tube Gauge on my compressor failed, and those stick gauges aren't as reliable. Try it: I bet you'll never go back!

More info if you're an engineering nerd: https://jacosuperiorproducts.com/...epth-guide
2
Jul 08, 2025 04:21 PM
1,137 Posts
Joined Nov 2004
tfelladJul 08, 2025 04:21 PM
1,137 Posts
Grabbed one.
Jul 08, 2025 04:35 PM
91 Posts
Joined Dec 2007
inferno1Jul 08, 2025 04:35 PM
91 Posts
I have 2 of these. One for each car.
Purchased at $7, so at this price I highly recommend them.

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Jul 08, 2025 04:59 PM
527 Posts
Joined Apr 2024
GreenHarrier1415Jul 08, 2025 04:59 PM
527 Posts

Our community has rated this post as helpful. If you agree, why not thank GreenHarrier1415

This was reviewed and recommended by project farm: https://www.youtube.com/watch?v=vHfv9FoPQnY
4
Jul 08, 2025 05:01 PM
429 Posts
Joined May 2005
fluffheadJul 08, 2025 05:01 PM
429 Posts
I got one about a month ago after seeing a similar deal here . AAA batteries vs button batteries sold me on this one. Works great!
Jul 08, 2025 05:12 PM
191 Posts
Joined May 2015
epiksolJul 08, 2025 05:12 PM
191 Posts
Quote from Bozanimal :
It will eventually break, but that doesn't make your existing gauge any better. You're using a stick gauge if you only paid $0.99, and they're fine in an emergency. However, they are the least accurate and reliable gauge. Bourdon Tube gauge is more accurate and also mechanical, but more expensive. Both use mechanical components to measure pressure and are prone to failure from regular use, corrosion, and even a slight jostling can ruin them.

Electronic gauges are much more accurate and reliable. They are less prone to degradation, meaning regular use will not wear on the components. They only real downsides are that they're more expensive and need batteries. Sure, they can fail, but they don't fail any more often than the mechanical gauges.

I've been using this one for a couple years now and it's been fantastic. I bought it because my Bourdon Tube Gauge on my compressor failed, and those stick gauges aren't as reliable. Try it: I bet you'll never go back!

More info if you're an engineering nerd: https://jacosuperiorproducts.com/...epth-guide
Thanks for your comment!
1
Jul 08, 2025 05:21 PM
436 Posts
Joined Jul 2006
ct witterJul 08, 2025 05:21 PM
436 Posts

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

Keep in mind that this model (T300) doesn't come with the presta value adapter. You will need to purchase the T300 plus($7.59 prime day) https://www.amazon.com/gp/product/B0CDLC8PPR
1
1
Jul 08, 2025 05:56 PM
3,765 Posts
Joined Mar 2013
dealmashugunaJul 08, 2025 05:56 PM
3,765 Posts
Surprising this shows a full 2lbs less than the inflator.
Jul 08, 2025 06:17 PM
872 Posts
Joined Feb 2017
MadoserJul 08, 2025 06:17 PM
872 Posts
In for one thanks OP.
Jul 08, 2025 06:18 PM
719 Posts
Joined May 2005
kboxvegasJul 08, 2025 06:18 PM
719 Posts
Project Farm tested these and they performed very well. https://youtu.be/vHfv9FoPQnY

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Jul 08, 2025 07:32 PM
1,633 Posts
Joined Jan 2014
partyman66Jul 08, 2025 07:32 PM
1,633 Posts
Quote from E4300 :
T300. AAA batteries. More accurate. Better ergonomic/case.
I've found that the Etenwolf also seats better on the valve stem. I have both and the AstroAI is inferior in most ways IMO.
1

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