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iconian | Staff 14.5K Views
Apr 3, 2026 3:19 PM

Prime Members: ETENWOLF T300 Digital Tire Pressure Gauge (3-200 PSI, Orange)

$4.00

+ Free S&Hat Amazon
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Deal Details
Uncle Smith's Garage via Amazon has for Prime Members: ETENWOLF T300 Digital Tire Pressure Gauge (3-200 PSI, Vivid Orange) on sale for $7.99 - $4 (50%) when you apply promo code 36723SRT at checkout = $3.99. Shipping is free.

Thanks to Sr. Deal Editor iconian for sharing this deal.

Product Details:
  • High Accuracy: Calibrated to ANSI B40.7 Grade 2A (±1 PSI) for precise measurements.
  • Extreme Weather Performance: AI chip with thermal compensation ensures functionality from -4°F to 130°F (-20°C to 54°C).
  • Wide Pressure Range: Accurate from 3 to 200 PSI, suitable for all vehicle types.
  • User-Friendly Features: Replaceable AAA batteries, backlit LED display, and lighted nozzle for visibility in low light.

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
    • This offer matches this previous +76 FP deal.
  • About this store:
  • Additional notes:
    • Please see the original post for additional details & give the wiki and additional forum comments a read for helpful discussion.

Original Post

Written by iconian | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Uncle Smith's Garage via Amazon has for Prime Members: ETENWOLF T300 Digital Tire Pressure Gauge (3-200 PSI, Vivid Orange) on sale for $7.99 - $4 (50%) when you apply promo code 36723SRT at checkout = $3.99. Shipping is free.

Thanks to Sr. Deal Editor iconian for sharing this deal.

Product Details:
  • High Accuracy: Calibrated to ANSI B40.7 Grade 2A (±1 PSI) for precise measurements.
  • Extreme Weather Performance: AI chip with thermal compensation ensures functionality from -4°F to 130°F (-20°C to 54°C).
  • Wide Pressure Range: Accurate from 3 to 200 PSI, suitable for all vehicle types.
  • User-Friendly Features: Replaceable AAA batteries, backlit LED display, and lighted nozzle for visibility in low light.

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
    • This offer matches this previous +76 FP deal.
  • About this store:
  • Additional notes:
    • Please see the original post for additional details & give the wiki and additional forum comments a read for helpful discussion.

Original Post

Written by iconian | Staff

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30 Comments

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Apr 3, 2026 3:56 PM
166 Comments
Joined Jun 2015
rdllcraApr 3, 2026 3:56 PM
166 Comments
Ty I got one $4
Apr 3, 2026 4:17 PM
1.1K Comments
Joined Feb 2016
whitecrane8Apr 3, 2026 4:17 PM
1.1K Comments
Project Farm favorite. I bought 2 when they were much more expensive. Excellent price!
1
Apr 3, 2026 4:26 PM
35 Comments
Joined Jun 2005
transoutApr 3, 2026 4:26 PM
35 Comments
I have this one, it's great!
Apr 3, 2026 4:50 PM
3.3K Comments
Joined Sep 2011
E4300Apr 3, 2026 4:50 PM
3.3K Comments
This is the gold standard in pressure gauge ($1-$50 range). Highly accurate between 10 and 100 psi (tested with metrology equipment). The mfr will stand behind the product if you receive a defective item. Cheap AAA batteries should last +2 years. Best to remove the batteries (in 5 seconds) when not in use for more than a month.
1
Apr 3, 2026 4:58 PM
133 Comments
Joined Jul 2018
RonaldW3478Apr 3, 2026 4:58 PM
133 Comments
Have this exact model. Bought it last year for $4 works perfect. Pretty accurate too!
Apr 3, 2026 5:00 PM
196 Comments
Joined Jan 2014
biff09Apr 3, 2026 5:00 PM
196 Comments
Promo code not working for me
Pro
Global Mod
Apr 3, 2026 5:03 PM
5.3K Comments
Joined May 2008
pur
Pro
Global Mod
Apr 3, 2026 5:03 PM
5.3K Comments
Quote from biff09 View quoted comment :
Promo code not working for me
36723SRT still seems to work on orange. If you're using the Amazon app you might be missing the step of tapping on the arrow that appears in the promo code box to apply the code (before tapping the Continue button).
1

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Apr 3, 2026 5:18 PM
28 Comments
Joined Sep 2013
juanbojaApr 3, 2026 5:18 PM
28 Comments
Got one a couple of years ago and it works great. I'll get one for my brother now. Thanks OP
Apr 3, 2026 5:25 PM
1.2K Comments
Joined Nov 2009
velocirapt0rApr 3, 2026 5:25 PM
1.2K Comments
The best
1
Apr 3, 2026 5:27 PM
565 Comments
Joined Oct 2014
G1GRANDEURApr 3, 2026 5:27 PM
565 Comments
thanks, ordered two

code didn't worked on grey color
Pro
Apr 3, 2026 5:47 PM
589 Comments
Joined Nov 2014
Tritan408
Pro
Apr 3, 2026 5:47 PM
589 Comments
Thanks, In for one...
Apr 3, 2026 6:33 PM
50 Comments
Joined Nov 2024
BoastfulJuice3071Apr 3, 2026 6:33 PM
50 Comments
Quote from E4300 View quoted comment :
This is the gold standard in pressure gauge ($1-$50 range). Highly accurate between 10 and 100 psi (tested with metrology equipment). The mfr will stand behind the product if you receive a defective item. Cheap AAA batteries should last +2 years. Best to remove the batteries (in 5 seconds) when not in use for more than a month.
I have a Jaco mechanical gauge and this digital etenwolf is on par with it accuracy-wise. Agree with storing it without the batteries installed, less concerned extending battery life but more concerned with battery leakage.
1
Apr 3, 2026 9:36 PM
69 Comments
Joined Dec 2021
InForGreatDealsApr 3, 2026 9:36 PM
69 Comments
Nice deal! In for 1. Thanks OP!
Apr 3, 2026 10:29 PM
21.8K Comments
Joined Nov 2007
Buckeyefan 1Apr 3, 2026 10:29 PM
21.8K Comments
Bought these for the entire family. Amazing tool. They're all within .1 PSI of each other. My stick gauges were sometimes three and four lbs off from Discount Tire.
1

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Apr 3, 2026 11:33 PM
3.6K Comments
Joined Oct 2012
rob728Apr 3, 2026 11:33 PM
3.6K Comments
Never used a digital but I'll give it a try. Thanks.

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