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iconian | Staff 26K Views
Sep 4, 2025 5:32 PM

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

$4.00

$15

73% off
+ Free Shippingat Amazon
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Update: This popular deal is still available

Uncle Smith's Garage via Amazon has for Prime Members: ETENWOLF T300 Digital Tire Pressure Gauge (3-200 PSI) on sale for $7.99 - $4 with promo code EJOARIKN at checkout = $3.99. Shipping is free.

Thanks to Deal Editor iconian for sharing this deal.

About this Item:
  • 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 megakimcheelove | Staff

Original Post

Written by iconian | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular deal is still available

Uncle Smith's Garage via Amazon has for Prime Members: ETENWOLF T300 Digital Tire Pressure Gauge (3-200 PSI) on sale for $7.99 - $4 with promo code EJOARIKN at checkout = $3.99. Shipping is free.

Thanks to Deal Editor iconian for sharing this deal.

About this Item:
  • 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 megakimcheelove | Staff

Original Post

Written by iconian | Staff

Community Voting

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Top Comments

Marcus305
1.4KComments
4KReputation
Great price. These take two AAA batteries, which are cheaper and easier to find than button cell batteries.
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24 Comments

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Pro
Sep 4, 2025 6:45 PM
1.4K Comments
Joined Jul 2014
Marcus305
Pro
Sep 4, 2025 6:45 PM
1.4K Comments

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

Great price. These take two AAA batteries, which are cheaper and easier to find than button cell batteries.
1
2
Sep 4, 2025 10:12 PM
442 Comments
Joined Aug 2016
GorillabeardSep 4, 2025 10:12 PM
442 Comments
Picked up the red one a few weeks ago for the same price. Way better than I expected, for the price, and looks really nice too
Sep 5, 2025 12:08 AM
133 Comments
Joined Jul 2022
BlueCrowd8839Sep 5, 2025 12:08 AM
133 Comments
Similar to other SD users. I got the red one a few weeks ago. I've used it twice already to check my tires. I really enjoy using it. Seems sturdy and gives an instant clear and visible readout.

For $4 I'm in for a nother one without a doubt
Sep 5, 2025 12:18 AM
311 Comments
Joined May 2018
QueeefInhalerSep 5, 2025 12:18 AM
311 Comments
Very Impressive!
4
Sep 5, 2025 1:58 AM
34 Comments
Joined Feb 2017
bryinvirginiaSep 5, 2025 1:58 AM
34 Comments
Ordered, thx
Sep 5, 2025 2:34 AM
4 Comments
Joined Mar 2019
DavidK1986Sep 5, 2025 2:34 AM
4 Comments
Quote from BlueCrowd8839 View quoted comment :
Similar to other SD users. I got the red one a few weeks ago. I've used it twice already to check my tires. I really enjoy using it. Seems sturdy and gives an instant clear and visible readout.

For $4 I'm in for a nother one without a doubt
Same here! I had been pumping my bike tire without a gauge. I rode 12 miles and then when I got home, the gauge arrived. Checked my tire pressure and i was riding on 10psi 😭 No wonder, it was a terrible ride on flat tires. I used the gauge, pumped the tires to 30psi and ride 12 more miles the next day. Much better ride with the right pressure thanks to this gauge.
1
Sep 5, 2025 2:56 AM
843 Comments
Joined Apr 2016
lordvoom2Sep 5, 2025 2:56 AM
843 Comments
Quote from DavidK1986 View quoted comment :
Same here! I had been pumping my bike tire without a gauge. I rode 12 miles and then when I got home, the gauge arrived. Checked my tire pressure and i was riding on 10psi 😭 No wonder, it was a terrible ride on flat tires. I used the gauge, pumped the tires to 30psi and ride 12 more miles the next day. Much better ride with the right pressure thanks to this gauge.
check the sidewalls of the tire. it should give you a range for the proper psi and make for a much easier ride

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Sep 5, 2025 3:01 AM
843 Comments
Joined Apr 2016
lordvoom2Sep 5, 2025 3:01 AM
843 Comments
lots of reviews with people getting bad units that display an error code. this is probably a pass
2
Sep 5, 2025 3:31 AM
3.3K Comments
Joined Sep 2011
E4300Sep 5, 2025 3:31 AM
3.3K Comments
Quote from lordvoom2 View quoted comment :
lots of reviews with people getting bad units that display an error code. this is probably a pass
Have two, acquired 3 months apart. Both show the same pressure. I believe there were 3-4 posts on SD about non-functioning units over the last several months. Perhaps 1% failure rate? Mfr promptly sent out replacements free of charge.

Note that the unit will trigger low battery warning if battery voltage is below 1.4 VDC. Don't use rechargeable battery to avoid this problem.
Sep 5, 2025 4:01 AM
12 Comments
Joined May 2013
dev67Sep 5, 2025 4:01 AM
12 Comments
Code took about $8 off for two in the cart. Checked out for 2 of these at $8 and change. Should come in handy, good deal.
Sep 5, 2025 12:41 PM
42 Comments
Joined Dec 2007
renderman21Sep 5, 2025 12:41 PM
42 Comments
For me, it would not let me add two items to the cart. I got a message that said something like, "The seller has a limit of one per customer." I tried to order a second order, but the code was a one-time-use code and would not apply. So I am not sure how other people were able to buy two at once. I did use my mobile phone to order; maybe it's different on the PC?
Sep 5, 2025 4:46 PM
275 Comments
Joined Oct 2009
EC4U2CSep 5, 2025 4:46 PM
275 Comments
As a non-PM, I purchased two of the newer models with Presta valve adaptor on Temu for $7.85 + $ 2.99 shipping.
Last edited by EC4U2C September 5, 2025 at 10:18 AM.
1
Sep 5, 2025 8:19 PM
979 Comments
Joined Nov 2023
IdahoRoamingGnomeSep 5, 2025 8:19 PM
979 Comments
FYI, these were rated the best by Project Farm last year. I ordered two back then, and one did act wonky one day, reporting way lower pressure than it should have, however, the next day and since it's been right back to accurate, within 0.1 readings of the other one.
1
Sep 6, 2025 3:32 AM
1.5K Comments
Joined Dec 2009
joshua28Sep 6, 2025 3:32 AM
1.5K Comments
Seems to be limit 1

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Sep 8, 2025 2:03 PM
607 Comments
Joined Sep 2004
me4tuxSep 8, 2025 2:03 PM
607 Comments
Quote from renderman21 View quoted comment :
For me, it would not let me add two items to the cart. I got a message that said something like, "The seller has a limit of one per customer." I tried to order a second order, but the code was a one-time-use code and would not apply. So I am not sure how other people were able to buy two at once. I did use my mobile phone to order; maybe it's different on the PC?
I have several family members on my Amazon acct. So, the workaround that worked for me is that I purchased one and my wife purchased the other one on her acct. We both got the $4 discount.

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