LE LEMATEC Digital Air Pressure Regulator with Locking Valve for Air Slip Prevention, 1/4 NPT Inline Airflow Regulator Up to 160 PSI for Air Compressor, HVLP Spray Paint Gun & Pneumatic Tools (DAR03B)
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LE LEMATEC Digital Air Pressure Regulator with Locking Valve for Air Slip Prevention, 1/4 NPT Inline Airflow Regulator Up to 160 PSI for Air Compressor, HVLP Spray Paint Gun & Pneumatic Tools (DAR03B)

4.2/5
Product ID: 38606246
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12 interest-free installments with tabby

Details

  • Material
    Aluminum
  • Brand
    LE LEMATEC
  • Item dimensions L x W x H
    3.23 x 2.76 x
  • Exterior Finish
    Metallic
  • Inlet Connection Size
    0.25 Inches
  • Inlet Connection Type
    National Pipe
📊Digital Display with up to 160 PSI accuracy
🔧Durable 1/4 NPT Aluminum Construction
⚙️Precision Locking Valve for leak-free control

Description

🎯 Master Your Airflow, Master Your Craft

  • PLUG PLAY INLINE SETUP - Quick installation keeps your workflow seamless and your air supply rock-solid.
  • BUILT TO LAST BUILT FOR PROS - Rugged aluminum body resists wear and tear—perfect for demanding workshops and job sites.
  • CRYSTAL CLEAR DIGITAL READOUT - Easy-to-read display lets you monitor and adjust pressure with pinpoint accuracy up to 160 PSI.
  • UNIVERSAL FIT ULTIMATE VERSATILITY - Compatible with most air compressors and pneumatic tools, making it your go-to regulator.
  • LOCK IN YOUR PRESSURE LOCK OUT THE LEAKS - Precision locking valve ensures stable, leak-proof air pressure for flawless finishes.

The LE LEMATEC Digital Air Pressure Regulator (DAR03B) offers precise, leak-proof air pressure control up to 160 PSI with a clear digital display and durable aluminum construction. Designed for easy inline installation and universal compatibility, it’s ideal for professionals and DIYers using spray guns, HVLP systems, and pneumatic tools.

Large manufacture image 1Large manufacture image 2

Specifications

MaterialAluminum
BrandLE LEMATEC
Item dimensions L x W x H3.23 x 2.76 x 2.05 inches
Exterior FinishMetallic Finish
Inlet Connection Size0.25 Inches
Inlet Connection TypeNational Pipe Tapered
Maximum Operating Pressure140 Pound per Square Inch
Number of Ports2
Outlet Connection Size0.25 Inches
Specification MetASME, ANSI, CE
Valve TypeNeedle Valve
Global Trade Identification Number00850030726728
ManufacturerUbiquitous
Part NumberDAR03B
Item Weight5.9 ounces
Product Dimensions3.23 x 2.76 x 2.05 inches
Country of OriginTaiwan
Item model numberDAR03B
Batteries210 Lithium Metal batteries required.
Is Discontinued By ManufacturerNo
Item Package Quantity1
UsageRegulate Air Pressure
Batteries Included?No
Batteries Required?No
Battery Cell TypeLithium

Have a Question? See What Others Asked

How does the digital display enhance the use of the air regulator?
What makes this air regulator ideal for HVLP systems?
Can the regulator handle outdoor use in various conditions?
Is there any maintenance required for the digital air regulator?
How does the secure locking mechanism benefit tool performance?

Reviews

4.2

All from verified purchases

K**K

great buy.

I bought both the analog and digital gauges. I like the analog gauge better.

M**Z

Item allows variable Psi adjustments and works well!

Item comes with manual for detailed instructions, is able to connect with standard 1/4 inch NFT threads. However the lower adapter comes loose to push-fit the inner ring with screwed on pressure. Mechanics thread tape is needed to secure air leaks, although it became fussy and difficult to stay on as the outer NFT connection is not directly secured by the screw in, it is secured by the “differential pressure applied” by screwing it on. May be fixable by applying head to ring seal as it doesn’t come with a ring seal of its own. Other than that the functions are great and works better than originally thought. I have mine fixed with quick disconnects and reconnects to allow hose and attachments to be taken off and on. As well as an in-line filter for water and oil separation. The Psi adjustments work as well and to specification allowing lower output Psi and higher outputs as well as a button lock.

J**P

Easy to install

I like the fact that it's easy to read and easy to set and simple to install

A**M

Not quite what it should be.. It’s just a simple line/tank gauge.

This product works well for what it is, but it’s not quite what it’s advertised as.. It’s a simple line gauge, and will not let you adjust the PSI to your tool accurately unless you adjust it while using the tool. In other words, it has no built in diaphragm, like a true regulator would/should.I really wanted to like this product but I’d have to waste air setting the psi. And as the tank gets lower, so does the psi reading in the meter.. So it just is not accurate at a professional level.If you’re ok with constantly adjusting it, this is an ok gauge. The digital read out is nice to have. But for me, ultimately I got frustrated with it and replaced it with a true line psi gauge with a diaphragm that allows you to raise and lower the psi to your tool without any air running through it to the tool..For reference, I got this for use with an sand blast cabinet. I cannot recommend it for this use-case. Maybe it would be better for a small etching air brush, though.

B**.

This little gauge is pretty awesome. Some may say it doesn't exactly work ...

This little gauge is pretty awesome. Some may say it doesn't exactly work with pressure standards but that may be because they are working with inferior compressors. With a large compressor and knowing how much tank pressure you have definitely helps when to stop spraying or using any tool. This gauge works well to limit and know the pressure at which you are using near the tool. I like it because if you have a sensitive tool or a job you want to stay at a specific air pressure for then this works awesome.

C**7

Gauge

Seems like decent quality, easy to use

A**N

Junk

Absolute junk,finally got it to stop leaking and the airflow adjustment doesn’t work. No it’s not user error. Doesn’t matter what my compressor tank is at,it doesn’t regulate the air pressure.

R**L

Lematec - Awesome Digital Pressure Gauge

I used my new Lematec digital pressure gauge with my Iwata LPH-400LVX and my Fisheye filter. I used the gauge for the first time the other day. It helps if you follow the instructions just prior to using it. I first read the instructions a month before I used it and had to reread them to adjust the pressure correctly. Once you get the hang of it, it's really simple. I had some questions and concerns about the gauge, so I reached out to Lematec customer service. They were very responsive and easy to deal with. I highly recommend the Lematec gauges. Thanks

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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UAEstore

Sorry, this item from our UAE store is out of stock. We're restocking soon—check back or contact support for similar products.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Le Lematec Digital Air Pressure Regulator With Locking Valve Air | Desertcart UAE