AlphaWorks Automatic Tire Pressure Gauge Inflator – LCD Display, Wall Mountable, 1/4" NPT Air Chuck, 30' Hose, 110–240V AC, 1–145 PSI, for Cars, Trucks, Motorcycles, TPMS-Compatible

I bought this for my shop. I was tired of standing right next to tires as the beads seated and popped. (Which you are not supposed to go over 40 psi to do, but you always need a bit more) Now I just hook it up, it starts automatically if there is a little air, otherwise you push and hold a separate button to start it. It gets to the desired pressure and shuts off automatically. It has a loud piezoelectric buzzer. So loud, I disabled it. I wish it came with a volume control. Just like a radio, not everyone is in the same environment and has the same volume needs. But I am very happy with the product.

works good in all my setups

I do recommend this! It will not inflate a flat tire. The machine requires back pressure to know how much to put in. Mounted mine, hooked it all up ( use their hose initially) tried to fill up a flat garden tire and nothing. Got in touch with tech support, THEY CALLED ME, talked it thru, sent me emails from their techs, tried it again on a full tire and it worked. I do recommend this, saw them in Germany and loved them. This is meant for tires only, tried using an air blower, would not work!

I always wanted an automatic tire inflator but most commercial units are in the $500+ range. This is where this inflator seemed like a viable option at a reasonable price but this is where the good things stop. I received the inflator in about 5 days, unpacked it, installed an air inlet fitting as the inflator comes with only an air output fitting, hooked it up to my air compressor at 100psi and powered the inflator. The LCD showed 29psi. I pressed the "+" button to set the target pressure to 35psi followed by the "set" key to save the target pressure according to the manual.I connected the supplied to the tire and the inflator started inflating the tire to the set pressure. In less than 5 seconds it inflated the tire from about 20psi to 35psi and started beeping with a deafening sound. I guess it might be okay for a tire shop but in a home garage is way too much. Moving on to inflate the second tire, I decided to test the OPS (overpressure function) As per the user manual, I pressed the "I" button twice and the OPS started flashing on the LCD screen. Then I pressed the "+" button to set the OPS value to 10psi followed by the "set" button to save the 10psi value. Then I set the target pressure to 35psi and hooked up the hose to the tire. However, the inflator even though it was in OPS mode it never inflated the tire to 45psi and then deflate it to 35psi. I tried several more time to engage the OPS function but I was never successful. During my attempt to make the OPS function to work, I unplug (there is no on/off switch) the inflator a few times to rest it and start again with fresh setting. Every time I unplugged the inflator it was showing Err5. This error is related to low power which shouldn't be showing as the unit claims to have an internal battery for saving the last used settings. Moving on to inflate a third tire, the inflator was not filling the tire. The target pressure was et to 35psi but the LCD was alternating between 22psi and 28 psi and never reaching the 35psi. When I unhooked the hose from the tire it was leaking air. Either the valve was stuck or the control board had failed. Unplugging the unit and power it again didn't seem to remediate the issue. I called the 800 number printed at the back of the manual for support several times but you can't talk to a live person. Left them several voice messages to call me back but nobody ever called. I also emailed them for support and nobody ever replied. Without any support, I packed the unit and returned it to Amazon for replacement. When the second unit arrived I plugged it and the unit buzzing constantly while displaying Err 7. This means, according to their manual, the unit requires calibration but there is no calibration process listed in the manual. So this is going back to Amazon. I am either having a very bad luck receiving a properly functioning unit or the manufacturer has a very poor QC and it should not be marketed as a "Commercial Environment" Tire inflator. Professionals do not have the time to keep returning a faulty tool in hope to receive a functioning one at some point.

This product makes filling tires a breeze. Mount on wall, plug in cord, attach compressor and fill hose and you're ready to go. Super easy to use and one of the best quality chucks I've ever used. Quickly adjusts to your desired pressure and beeps when your tire is full. Excellent product that I liked so much I bought a second.

Are used to pull into AutoZone and wait in line for them to put air in my tires when needed, when I saw the auto units they had I started looking and found they were in excess of $600 and his highest $2000. This one for a little over $200 is absolutely awesome. I had a little trouble putting air in the tires that had nowhere until I realized you can hold that bottom left button to give it a shot of air and then automatically fill to the desert pressure.

It does what I WANTED it do !!! Saves me time inside the HOT box !! 📦

I loved this device for the seven months that it performed as it should. And then it stopped doing what made it awesome. A stuck valve or bad circuit caused it to be retired. The good, I contacted the vendor...many times. I spoke with a real person more than once. Had to post a video of the malfunction to YouTube so that the manufacturer in the Big Rock Candy Mountain could see for themselves what was going on. No response, but in that absence, the vendor did issue a full refund!!! Good on them!!! This item would likely be fine for the homeowner for quite some time. It did not however stand up to the duty needed in a landscape shop with 100+ tires in use.

This is a must have if you have a garage shop or garage. Set and forget very easy to use. You need to connect it properly to an air supply and I changed the power to 220V. I just changed the plug the machine does the rest.

Great but… for use with External air Compressor Which I do not yet own…. Don’t be like me, read the ad…

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