Professional-Grade Precision for Driving Safety
Every ETENWOLF T500 is manually calibrated to ANSI B40.7 Grade 2A Accuracy standards. This ensures your tires are always at the optimal pressure, enhancing Safety, improving Fuel Efficiency, and extending tire life.Whether it’s a high-pressure Truck or a precision-sensitive Motorcycle, trust the T500 for laboratory-grade readings.

3-in-1 Versatility & Seamless Compatibility
Save time and money with one versatile tool that replaces three.This 3-in-1 Digital Tire Inflator Gauge allows you to Check, Inflate, and Deflate tires with single-handed ease.With the standard 1/4″ NPT Air Compressor Tool output,it connects instantly to your existing air system without leaks.

Built for the Toughest Environments
The T500 is engineered for the road. Featuring a high-visibility Backlit LCD and durable metal alloy body, it performs reliably in Extreme Weather Conditions (-14°F to 140°F).The replaceable AAA batteries ensure you’re never left stranded with a dead tool in the dark.

All-in-One Maintenance Kit
Includes 4 valve cores, 4 valve caps, a sports ball needle, and a storage bag.



















Funke –
Exactly pressure:Worked for me best when going. 8 over target pressure cause once you take off chuck it drops to pressure aimed for.
W._Millenbach –
Could be better:No way of changing the air intake connection
Dr0pZ0n3 –
I’m genuinely impressed. Here’s why:
1.Professional Accuracy
Calibrated to ANSI B40.7 Grade 2A (±0.5% PSI), it delivers consistently precise readings, on par with professional shop-grade tools. My garage gauge readings are now spot-on.
2. All-in-One Design
This isn’t just a gauge-it includes an inflator hose, bleed valve, ball needle, valve caps, and a tote bag. Having everything in one compact unit makes it incredibly convenient for everyday use and travel.
3. Rugged & Reliable
Solid build quality and a temperature range from -14°F to 140°F mean I can use it in hot Nevada summers or chilly garages, without worrying about fragility.
4. Thoughtful Extras
The easy-reading backlit display is great for nighttime checks, and the bleed valve makes fine-tuning tire pressure a breeze. Additionally, it comes with a 90-day money-back guarantee and a 2-year warranty, providing a nice level of peace of mind.
5. Worth the Slight Bulge
Yes, it’s bulkier than pencil models, but that robustness gives it a solid feel and makes it easy to handle, especially after a few uses.
Jaminman –
Great product:Nice case that it comes on. Works absolutely perfect. Psi Gage is spot on. Very happy with the product.
Anna –
Care was taken when assembling this tire gauge inflator and repair kit



I got this to replace my old, damaged digital inflator but the quality and presentation is so good, I could see giving this as a quality gift. It even includes name brand Duracel batteries. It has more air nozzle repair items than I need but I am sure they will come in handy later. It worked right out the box. I really like how it includes the screw on tip which insures you have a good seal. I am very happy with it.
Maro –
Awesome air gauge

Awesome air gauge for my craftsman 6gal pancake compressor! Works great no leak and no issues. Display is clear and pretty accurate really love this tool and highly recommend it. It also comes with a couple useful items as well!
J –
Nice kit but lacks chuck options


Nice handle, solid single piece of metal, unlike the other style that eventually leak. I wanted to use my existing high quality chuck. If you’re looking to replace the other style of handle/inflator, notice that it’s not easy to keep your existing chuck. The provided chuck is permanently attached to the hose. And your can’t simply swap the hose because this one has a larger nipple. It can be done if you have extra adaptors
The_Frugal_Gearhead –
Simply works GREAT!:Simply works GREAT! Great improvement over small handheld digital, analog dial, & stick tire pressure gauges. Quick accurate readings. Instantly optimizes the handling of the suspension for what it Should Be!
For users owning only small tire air compressors with a non-switchable / permanent Schrader air chuck, I recommend making a combination 1/4″ NPT Brass Female Air Coupler-1/4″ NPT Female -Teflon taped to- Brass 1/4″ NPT (Male) to Standard Schrader Valve (Male ) ~ extra $10 in Amazon parts, But well worth it! Allows this T500 with home tire air compressors – Works Perfectly! (BTW I couldn’t find a Brass direct 1/4″ NPT Brass Female Air Coupler-Standard Male Schrader Valve Anywhere