Review of Portable Airbrush

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KB02

Well-Known Member
In my post Rechargeable Portable Airbrush, I said that I would try it out and let people know what I thought. Well, after roughly 4 hours of ownership, here it is! :D

This is my review of my Portable Oxygen Injector Airbrush:
55068136564_22a59c8a03_c.jpg

55066981842_a90837d8ae_c.jpg


I came across it online and thought it looked extremely novel. Turns out they've been on the market for a number of years. Found a bunch of reviews online. I got this one from Walmart, but Temu seems to be the hotspot for them. For less than $25, which included the shipping and Walmart's 2 year protection plan, I now own and Airbrush.
FULL DISCLOSURE: I have never even held an airbrush before, let alone owned or used one, so please consider that knowledge when reading this review.

First impressions: I like it. :)
I set right in on playing with my new toy. I happened to have a spare canvas lying around, so I grabbed some darker paint and used most of the charge that came in the unit through the mail. Once I got a feel for it, I grabbed a cheap cattle car I had lying around and started dressing it up. From my research, this appears to be a single stage air brush; meaning the air is always flowing through the tip. The trigger controls paint flow only. I found this to be a little limiting on some of the finer points I was trying to paint; like the car's wheels. I had to paint them from a bit of a distance and at an angle. It sort of worked, but something I will definitely need more practice on.
55067887576_27efa2d240_c.jpg


I have been using mainly the cheap water based acrylic paints from Walmart. I found a great recipe online for a simple paint thinner: 2 parts distilled water and 1 part 70% isopropanol; this mixed 50/50 with the paint. As I happened to have both items on hand, it was perfect! One review I saw online said that they had clogging problems using water based acrylic paints with this type of gun and I did experience that myself as well. It was his recommendation to use the Tamiya alcohol based acrylics. This may be an airbrush thing in general, I don't know. I only had one clog, and it may have been a bit of paint that hadn't mixed well, too. Again, I'm on ownership hour #5, so time will tell if this continues to be a problem. There is a gaming shop on the other side of town (D&D, Magic the Gathering, Pokémon, etc.) and I'm pretty sure they have airbrushing paints on hand. They're located right next to the grocery store... I'm sure there's something in the kitchen I need... ;)

When I was done playing, I had come up with this:
55067887581_4c3eea0523_c.jpg

I meant to take a "Before" picture but forgot. Trust me, though, it was just as bright and plasticky as the red car sitting behind it. I know it's a pretty crappy weathering job, so if you feel the need to comment on it, just be kind. It was my first time, after all.

******************
If you happen to be Airbrush curious, but don't feel like shelling out the dough for a full on set up, but want to try one out, I would highly recommend this product. It's cheap. It's easy. It seems to work well. And I now have the capability to do things I didn't have before.

As Steelwheels said in my other thread though:
That airbrush is going to GROW on you, you seem to have the drive to go beyond a few times a year....
I've got the feeling he may have hit the nail on the head. :eek: ;) As I grow in experience and knowledge, this may become the back-up unit if I expand get a more professional style set up. I don't see it being thrown away, though, as I can definitely see where this will be useful around the layout where a regular compressor based unit would simply not work. For now I'm going to use the heck out it, get to know it, and see what I can do.

But like I said, I've only had it 5 hours.
 
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You will learn as you go. We all started somewhere. I am curious as to how long a charge will last you? I am not a fan of the cups for paint (too much waste in the clean up).

You are correct, water based paints can be a bit tricky on the mixture and drying out. Lacquer based paints are more forgiving.

If your air is constantly blowing, that will also dry out the needle faster.

I look forward to your progress. Any help I can give just holler. I've been at it for 40 years now. 😉
 
You are correct, water based paints can be a bit tricky on the mixture and drying out. Lacquer based paints are more forgiving.

If your air is constantly blowing, that will also dry out the needle faster.

Good tip!
I did a little more playing around with it after posting the above to paint some "pin stripes" on my shoving platform project. I was using the constantly blowing air to help dry the light coats between layers. Worked pretty good. Didn't think of it drying out the paint.
Note to self: Turn off the compressor when not in use.

Funny other note:
For whatever reason, when the compressor was running, I was getting feedback in one of my hearing aids. It's not even that loud, either. Nice little extra excuse, though: "Sorry, Honey, I couldn't hear you. My airbrush was on." 🤣 🤣 🤣
 


Welcome to the world of airbrushing. For $25 that is a great learning tool. I’ve been using the Tamiya Xf line of paints for years thinned with (IPA) Isopropyl Alcohol and rarely can I remember dry tip. As Jerome wrote above you will learn as you go along.

Have fun with it
 
Played around with the air brush last night trying to weather a section of ballast. Sorry, no pics, but it came out fairly well. :) I did find a good use for the constantly blowing air: Finding any loose ballast that had not gotten glued down. 😁 Apparently I missed a few spots... 🤦‍♂️

Happened to be out of town the other day and near a hobby shop. Stopped in and picked up some Tamiya paints. I only got 5 jars: Black, white, red, blue & yellow. I figure with the the primary colors and black & white, I should be able to come up with any shade I need. Google was great for coming up with recipes.
By the way, Burnt Umber can be made with 3 parts each black & red, 1 part yellow and a touch of blue (if needed). I practiced with my cheap Walmart acrylics; less black and more yellow was the key with those.
 
Air brushes...
I bought one a few years back.
It is a gravity fed deal with three needles and tips.
I tried it a few times, but just do not like the feel of it.
I simply went back to my full size Develbiss and have never looked back. I would just like for the SOB that stole my jamb gun to return it, as that is the gun I really want for this.
Most of you guys would be shocked to see how I paint this stuff.
I would have a passenger train cleared in about 30 seconds...

I never spray without my bake light going either.
Infrared, 1750 watts.
One night, I was painting with the light at my back.
The warmth feels good, so I don't mind.
Spray, spray, getting warmer, then I realized the 3812 rag in my back pocket was on fire...

Many years ago, I was at my paint jobbers store.
They were mixing up paint, the same paint that I would mix to spray on your car, but they were loading up spray cans with it.
This means you can order a fleet color, like Armour Yellow, and they can put that in a spray can for you. Think about that - what is to stop you from going to the jobber and having them put any paint you want in a spray can...l
 


A couple lessons learned the other night:
1.) If your going to put the air brush away for a while, never assume that clean enough is clean enough.
2.) Never mix the heavy, cheap, Walmart acrylics IN the paint cup.
3.) If you ignore 1 & 2 above, you will become VERY familiar with the cleaning process... out of necessity. 🤦‍♂️

yeah... Granted, those could be general air brush things, but for this brush specifically, they seem important.

Oh, and #4.) If you get one of these units, get one with the little hose. Did some painting in tight spots. The compressor got in the way a bit more than I anticipated it would.
 
How do you guys strain your paint?
The one I have is too big - it holds onto a lot of valuable paint.
I want something smaller...and not one that goes in the gun.
 
@Michael B "went back to my full size Develbiss"

I'am trying to visualize someone modeling N and using a full-size paint gun. :oops:This could change your mind

IMG_4042.jpeg
Not a toy, knob at the rear, adjust the paint

Air cap can spray a fan pattern, a real improvement over the pencil-style airbrush.
Screenshot 2026-02-26 at 21.16.06.png
Same adjustments as a full-size spray gun. The knob below the paint cup.
will adjust the air pressure.

100 bucks well spent.

I am a Binks guy,
large hose on the left, dryer for the brush.
IMG_4047.jpeg

Pep
 
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I like the looks of that gun/brush.
I certainly would like that much more then the others.

I like Binks too, one of my boothes was a Binks side draft.
Painted a lot of enamel and lacquer with the old model 7.
Those were the days. A guy could patch up a rust bucket and paint it for less then $150 for all the materials...

Dang, they did not send me a fancy knob like yours has...
 

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In my post Rechargeable Portable Airbrush, I said that I would try it out and let people know what I thought. Well, after roughly 4 hours of ownership, here it is! :D

This is my review of my Portable Oxygen Injector Airbrush:
55068136564_22a59c8a03_c.jpg

55066981842_a90837d8ae_c.jpg


I came across it online and thought it looked extremely novel. Turns out they've been on the market for a number of years. Found a bunch of reviews online. I got this one from Walmart, but Temu seems to be the hotspot for them. For less than $25, which included the shipping and Walmart's 2 year protection plan, I now own and Airbrush.
FULL DISCLOSURE: I have never even held an airbrush before, let alone owned or used one, so please consider that knowledge when reading this review.

First impressions: I like it. :)
I set right in on playing with my new toy. I happened to have a spare canvas lying around, so I grabbed some darker paint and used most of the charge that came in the unit through the mail. Once I got a feel for it, I grabbed a cheap cattle car I had lying around and started dressing it up. From my research, this appears to be a single stage air brush; meaning the air is always flowing through the tip. The trigger controls paint flow only. I found this to be a little limiting on some of the finer points I was trying to paint; like the car's wheels. I had to paint them from a bit of a distance and at an angle. It sort of worked, but something I will definitely need more practice on.
55067887576_27efa2d240_c.jpg


I have been using mainly the cheap water based acrylic paints from Walmart. I found a great recipe online for a simple paint thinner: 2 parts distilled water and 1 part 70% isopropanol; this mixed 50/50 with the paint. As I happened to have both items on hand, it was perfect! One review I saw online said that they had clogging problems using water based acrylic paints with this type of gun and I did experience that myself as well. It was his recommendation to use the Tamiya alcohol based acrylics. This may be an airbrush thing in general, I don't know. I only had one clog, and it may have been a bit of paint that hadn't mixed well, too. Again, I'm on ownership hour #5, so time will tell if this continues to be a problem. There is a gaming shop on the other side of town (D&D, Magic the Gathering, Pokémon, etc.) and I'm pretty sure they have airbrushing paints on hand. They're located right next to the grocery store... I'm sure there's something in the kitchen I need... ;)

When I was done playing, I had come up with this:
55067887581_4c3eea0523_c.jpg

I meant to take a "Before" picture but forgot. Trust me, though, it was just as bright and plasticky as the red car sitting behind it. I know it's a pretty crappy weathering job, so if you feel the need to comment on it, just be kind. It was my first time, after all.

******************
If you happen to be Airbrush curious, but don't feel like shelling out the dough for a full on set up, but want to try one out, I would highly recommend this product. It's cheap. It's easy. It seems to work well. And I now have the capability to do things I didn't have before.

As Steelwheels said in my other thread though:

I've got the feeling he may have hit the nail on the head. :eek: ;) As I grow in experience and knowledge, this may become the back-up unit if I expand get a more professional style set up. I don't see it being thrown away, though, as I can definitely see where this will be useful around the layout where a regular compressor based unit would simply not work. For now I'm going to use the heck out it, get to know it, and see what I can do.

But like I said, I've only had it 5 hours.
Only just came across this.
Thanks for the review! looks great! Might get one for myself!
 




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