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Navy-Wife | Staff 53.8K Views
May 1, 2026 8:14 PM

ETENWOLF T300 Digital 3-200 PSI Tire Pressure Gauge

$3.80

$15

74% off
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Deal Details
Uncle Smith's Garage via Amazon has ETENWOLF T300 Digital 3-200 PSI Tire Pressure Gauge (Vivid Orange) on sale for $7.57 - 50% with promo code 7QQ2FGRQ at checkout = $3.78. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter Navy-Wife for sharing this deal.
  • Note: You must be logged in to clip coupons or apply promo codes. Coupons/Promo codes are typically single-use, may vary by account or may need to be re-applied in order to discount properly.
Details:
  • Process Level Accuracy: Manually calibrated to ANSI B40.7 Grade 2A (±1 PSI)
  • Extreme Pressure Accuracy: Maintains accuracy from below 12 PSI to above 140 PSI
  • Extreme Weather Accuracy: Built-in AI chip with thermal compensation works from -4°F to 130°F (-20°C to 54°C)
  • Wide Pressure Range: Measures 3-200 PSI for all vehicle types
  • Replaceable AAA Batteries: Easy battery replacement with LED light for dark areas
  • Sturdy & Durable: Survives being run over by a car and continues to function
  • Ideal for: Pickups, RVs, and heavy-duty vehicles
  • Auto Shut-off: Turns off after 30 seconds to save battery

Editor's Notes

Written by SaltyOne | Staff

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Uncle Smith's Garage via Amazon has ETENWOLF T300 Digital 3-200 PSI Tire Pressure Gauge (Vivid Orange) on sale for $7.57 - 50% with promo code 7QQ2FGRQ at checkout = $3.78. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter Navy-Wife for sharing this deal.
  • Note: You must be logged in to clip coupons or apply promo codes. Coupons/Promo codes are typically single-use, may vary by account or may need to be re-applied in order to discount properly.
Details:
  • Process Level Accuracy: Manually calibrated to ANSI B40.7 Grade 2A (±1 PSI)
  • Extreme Pressure Accuracy: Maintains accuracy from below 12 PSI to above 140 PSI
  • Extreme Weather Accuracy: Built-in AI chip with thermal compensation works from -4°F to 130°F (-20°C to 54°C)
  • Wide Pressure Range: Measures 3-200 PSI for all vehicle types
  • Replaceable AAA Batteries: Easy battery replacement with LED light for dark areas
  • Sturdy & Durable: Survives being run over by a car and continues to function
  • Ideal for: Pickups, RVs, and heavy-duty vehicles
  • Auto Shut-off: Turns off after 30 seconds to save battery

Editor's Notes

Written by SaltyOne | Staff

Original Post

Community Voting

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20 Comments

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May 1, 2026 10:43 PM
87 Comments
Joined Jun 2019
TealHalibut761May 1, 2026 10:43 PM
87 Comments
This is cool
1
May 1, 2026 10:45 PM
4.7K Comments
Joined May 2008
adamantMay 1, 2026 10:45 PM
4.7K Comments
Limit 1, looks like the other cars will need to wait.
May 1, 2026 11:04 PM
14 Comments
Joined Feb 2021
aloriahMay 1, 2026 11:04 PM
14 Comments
Nice deal
1
May 1, 2026 11:04 PM
2.9K Comments
Joined Jul 2006
talontsMay 1, 2026 11:04 PM
2.9K Comments
Has anyone that has bought this in the past deals tried it with rechargeable NimH, and if so, how well did it hold up over alkaline?
May 2, 2026 12:36 AM
4.7K Comments
Joined May 2008
adamantMay 2, 2026 12:36 AM
4.7K Comments
Quote from talonts View quoted comment :
Has anyone that has bought this in the past deals tried it with rechargeable NimH, and if so, how well did it hold up over alkaline?
I can let you know in 2 years, plus how ever long the rechargeables last.
May 2, 2026 2:10 AM
61 Comments
Joined Jan 2021
Esk_365May 2, 2026 2:10 AM
61 Comments
the best, own 3 of these
1
May 2, 2026 7:43 AM
346 Comments
Joined Apr 2011
TheRatsWonMay 2, 2026 7:43 AM
346 Comments
Quote from talonts View quoted comment :
Has anyone that has bought this in the past deals tried it with rechargeable NimH, and if so, how well did it hold up over alkaline?
Yes, concerned about possible battery leakage over time in the heat of the glove compartment. FWIW, I've never had a rechargeable battery leak yet.

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May 2, 2026 7:44 AM
7 Comments
Joined Feb 2014
BobbyB8373May 2, 2026 7:44 AM
7 Comments
Quote from talonts View quoted comment :
Has anyone that has bought this in the past deals tried it with rechargeable NimH, and if so, how well did it hold up over alkaline?
I'd be more worried about its accuracy after months/years in a really hot car.

I just get a new mechanical one from my local auto parts store every year or so.
May 2, 2026 9:10 AM
420 Comments
Joined Mar 2008
sbasingerMay 2, 2026 9:10 AM
420 Comments
Thanks
1
May 2, 2026 12:10 PM
1.1K Comments
Joined Nov 2010
kickstand1May 2, 2026 12:10 PM
1.1K Comments
already have toomany.
1
May 2, 2026 12:54 PM
105 Comments
Joined Aug 2011
chumpssMay 2, 2026 12:54 PM
105 Comments
Quote from kickstand1 View quoted comment :
already have toomany.
Yet here we are with 5 in my cart
May 2, 2026 3:47 PM
74 Comments
Joined Jul 2017
chrisfields23May 2, 2026 3:47 PM
74 Comments
Got one last time it was on here, works well
May 2, 2026 4:52 PM
212 Comments
Joined Dec 2025
SmilingPassenger937May 2, 2026 4:52 PM
212 Comments
Must have
1
May 2, 2026 5:27 PM
93 Comments
Joined Mar 2018
dannloztMay 2, 2026 5:27 PM
93 Comments
Works well
1

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May 2, 2026 5:39 PM
391 Comments
Joined Sep 2022
AquaVolcano980May 2, 2026 5:39 PM
391 Comments
Quote from BobbyB8373 View quoted comment :
I'd be more worried about its accuracy after months/years in a really hot car.

I just get a new mechanical one from my local auto parts store every year or so.
Do you test your old one to see if it is still accurate before you replace it? I have one (stick type) that has been in multiple cars for about 20 years total and it is still accurate (+/- 1pound) compared to my Jaco dial type gauge and a couple of different inflators.

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