Air Compressor Automatic Drain V

The tire was at 19 psi and I needed to inflate it to 32 psi. The tire gauge on the inflator is accurate. I checked the tire after inflation with an Accutire digital gauge and it was right on the spot.

As other reviewers have stated, this is kind of loud and I held it while it was inflating the tire because it does vibrate. The price was right, it's compact and small for those few times I actually need the inflator, the cord and plug to the 12V is long enough to easily reach all the tires, and does what I need it to do.

Okay, one more thing to get with this ... the Accutire MS 4021-B digital tire gauge. After reading many reviews about tire gauges, I found out I was using one of the most inaccurate gauges, one that fluctuates wildly on accuracy. And this is the very first gauge I've owned that does not let some air out of the tire as I seat it on the valve.
Just unwind the air hose, attach it to the tire, plug the power cord into your car's cigarette lighter, and hit the on switch. The power cord was long enough to reach all tires.

It filled 3 of my tires in 1-2 minute each. I had one tire lower than suggested pressure, and that one took 2-3 mins. I bought this along with a digital gauge and they both show the exact same readings.

I took off one star because of difficulty taking the air hose off the tire. I decided to fill each tire to 40, anticipating the air lost would bring it down to 35. A good idea to add some extra air before removing the hose then double check pressure after.

The tire gauge on the inflator is accurate. I checked the tire after inflation with an Accutire digital gauge and it was right on the spot.

Okay, one more thing to get with this air compressor automatic drain valve... the Accutire MS 4021-B digital tire gauge. After reading many reviews about tire gauges, I found out I was using one of the most inaccurate gauges, one that fluctuates wildly on accuracy. And this is the very first gauge I've owned that does not let some air out of the tire as I seat it on the valve.
Other Sources:
http://www.smerete.com/
http://www.fapixa.com/