---
product_id: 81795985
title: "LE LEMATEC Digital Paint Gun Air Regulator with LED Gauge, 1/4 NPT"
brand: "le lematec"
price: "฿3670"
currency: THB
in_stock: true
reviews_count: 8
category: "Le Lematec"
url: https://www.desertcart.co.th/products/81795985-le-lematec-digital-paint-gun-air-regulator-with-led-gauge
store_origin: TH
region: Thailand
---

# LED display for instant readout ±0.5 PSI precision ¼ inch NPT universal fit LE LEMATEC Digital Paint Gun Air Regulator with LED Gauge, 1/4 NPT

**Brand:** le lematec
**Price:** ฿3670
**Availability:** ✅ In Stock

## Summary

> ⚡ Precision pressure control that keeps your workflow smooth and your projects flawless.

## Quick Answers

- **What is this?** LE LEMATEC Digital Paint Gun Air Regulator with LED Gauge, 1/4 NPT by le lematec
- **How much does it cost?** ฿3670 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/81795985-le-lematec-digital-paint-gun-air-regulator-with-led-gauge)

## Best For

- le lematec enthusiasts

## Why This Product

- Trusted le lematec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multi-Task Master:** Perfect for tire inflation, HVLP spray guns, airbrushes, and all your professional air tool needs.
- • **Pinpoint Accuracy:** Get exact pressure readings in PSI, BAR, or KPA for flawless results every time.
- • **Smart Auto Shut-Off:** Saves energy and extends device life by powering down automatically when idle.
- • **Durable & User-Friendly:** Rugged aluminum build with a crystal-clear LED display designed for pros and DIYers alike.
- • **Universal Fit & Compact:** Seamlessly integrates with any ¼ inch NPT threaded air tool or compressor.

## Overview

The LE LEMATEC Digital Air Pressure Regulator DAR01B is a compact, heavy-duty aluminum device featuring a bright LED display and ultra-precise pressure adjustments down to 0.5 PSI. Compatible with all ¼ inch NPT threaded air tools, it operates across a wide range of 2.5 to 160 PSI, making it ideal for professional painting, inflating, and woodworking tasks. Its smart auto shut-off enhances energy efficiency and durability, delivering consistent, reliable airflow for superior results in any workshop.

## Description

Buy LE LEMATEC Digital Paint Gun Air Regulator with LED Gauge, 1/4 NPT | HVLP spray sprayer compatible, inline compressor mount, PSI display, tire inflation, DAR01B: Pressure Regulators - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: The Lematec Digital Air Regulator - offers peace of mind and is well worth the $35 bucks we spent. - The Lematec Digital Adjustable Air Regulator is actually smaller than a typical analog regulator, but that’s okay as it’s still easy to read. It does what the company advertises it can do. We now briefly use this digital regulator in conjunction with our high flow locking analog regulator as a quick accuracy check in the morning. We keep the high flow analog regulator permanently attached to our portable pancake compressor. The digital gauge is left wide open and only gets attached momentarily to the business end of the pressure hose (100 foot long) where our nailers will get connected prior using our air tools. To clarify, it’s just an on and then quickly back off again operation. The tool never actually gets attached to the line while the digital gauge is on the end of it. The reason we do this quick pressure check each day is to ensure that the air flow always remains consistent before we get to work using professional grade floor nailers. It makes the job go quicker and easier as the nailers definitely run much smoother when the air pressure is consistent. The Lematec Digital Air Regulator (digital gauge) offers peace of mind and is well worth the $35 bucks we spent.
Review: It's not a regulator - just a flow restrictor - As many of the reviews stated, this is not a true diaphragm based regulator. It's a simple flow restrictor that in many cases is adequate for the application. My needs were for an accurate digital LVLP regulator so I removed the gauge and installed it on a cheap Harbor Freight mini regulator. Works awesome at the180 second turn off time but the battery just died. Hopefully new battery lasts longer

## Features

- Precision Measurement: Ensures accurate readings in PSI, BAR, and KPA for painting, woodworking, and inflating tasks.
- Adjustable Auto Shut-Off: Automatically powers off to save energy and extend the regulator's lifespan.
- Universal Compatibility: Fits 1/4 inch NPT/PT threading.
- Enhanced Efficiency: Designed to streamline air-powered tasks in home and professional workshops.
- Wide PSI Range: Operates from 2.5 to 160 PSI (0.20 to 11 BAR or 20 to 1100 KPA) for paint gun pressure regulators and air tools.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LY2IO6C |
| Brand | LE LEMATEC |
| Brand Name | LE LEMATEC |
| Connector Type | Threaded |
| Customer Reviews | 4.2 out of 5 stars 842 Reviews |
| Global Trade Identification Number | 00850030726674 |
| Item Dimensions | 2.48 x 1.85 x 1.97 inches |
| Item Weight | 4.8 Ounces |
| Item dimensions L x W x H | 2.48 x 1.85 x 1.97 inches |
| Manufacturer | LE LEMATEC |
| Manufacturer Part Number | DAR01B |
| Material | Aluminum |
| Material Type | Aluminum |
| Maximum Operating Pressure | 160 Pound per Square Inch |
| Maximum Pressure | 160 Pound per Square Inch |
| Model Number | DAR01B |
| Number of Ports | 2 |
| Outlet Connection Size | 0.64 Centimeters |
| Outlet Connection Type | NPT |
| Size | Compact, Small |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | UL |
| Thread Size | 1/4 inch |
| Thread Type | 1/4 NPT |
| Unit Count | 1.0 Count |
| Valve Type | Air Control Valve |

## Product Details

- **Brand:** LE LEMATEC
- **Global Trade Identification Number:** 00850030726674
- **Item dimensions L x W x H:** 2.48 x 1.85 x 1.97 inches
- **Manufacturer:** Ubiquitous LE LEMATEC
- **Material:** Aluminum
- **Maximum Operating Pressure:** 160 Pound per Square Inch
- **Number of Ports:** 2
- **Specification Met:** UL

## Images

![LE LEMATEC Digital Paint Gun Air Regulator with LED Gauge, 1/4 NPT - Image 1](https://m.media-amazon.com/images/I/619PL-u6tAL.jpg)
![LE LEMATEC Digital Paint Gun Air Regulator with LED Gauge, 1/4 NPT - Image 2](https://m.media-amazon.com/images/I/81Z5iFpXOBL.jpg)
![LE LEMATEC Digital Paint Gun Air Regulator with LED Gauge, 1/4 NPT - Image 3](https://m.media-amazon.com/images/I/81k6DkuN6zL.jpg)
![LE LEMATEC Digital Paint Gun Air Regulator with LED Gauge, 1/4 NPT - Image 4](https://m.media-amazon.com/images/I/819gZkc6COL.jpg)
![LE LEMATEC Digital Paint Gun Air Regulator with LED Gauge, 1/4 NPT - Image 5](https://m.media-amazon.com/images/I/81K-kTbUW-L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: What is the PSI range?**
A: 2.5 to 160 PSI (0.20 to 11 BAR, 20 to 1100 KPA).

**Q: Does it fit my spray gun?**
A: Yes. Universal 1/4 inch NPT/PT threading fits HVLP and air tools.

**Q: How accurate are readings?**
A: 0.5 PSI precision (0.03 BAR or 3.4 KPA).

**Q: How long does the battery last?**
A: Auto shut-off extends battery life. CR2032 is user-replaceable.

**Q: Can I use for tire inflation?**
A: Yes. 2.5-160 PSI covers tire inflation (25-45 PSI).

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Lematec Digital Air Regulator - offers peace of mind and is well worth the $35 bucks we spent.
*by S***R on October 20, 2024*

The Lematec Digital Adjustable Air Regulator is actually smaller than a typical analog regulator, but that’s okay as it’s still easy to read. It does what the company advertises it can do. We now briefly use this digital regulator in conjunction with our high flow locking analog regulator as a quick accuracy check in the morning. We keep the high flow analog regulator permanently attached to our portable pancake compressor. The digital gauge is left wide open and only gets attached momentarily to the business end of the pressure hose (100 foot long) where our nailers will get connected prior using our air tools. To clarify, it’s just an on and then quickly back off again operation. The tool never actually gets attached to the line while the digital gauge is on the end of it. The reason we do this quick pressure check each day is to ensure that the air flow always remains consistent before we get to work using professional grade floor nailers. It makes the job go quicker and easier as the nailers definitely run much smoother when the air pressure is consistent. The Lematec Digital Air Regulator (digital gauge) offers peace of mind and is well worth the $35 bucks we spent.

### ⭐⭐⭐⭐⭐ It's not a regulator - just a flow restrictor
*by M***F on May 19, 2025*

As many of the reviews stated, this is not a true diaphragm based regulator. It's a simple flow restrictor that in many cases is adequate for the application. My needs were for an accurate digital LVLP regulator so I removed the gauge and installed it on a cheap Harbor Freight mini regulator. Works awesome at the180 second turn off time but the battery just died. Hopefully new battery lasts longer

### ⭐⭐⭐⭐ Precise airflow
*by A***R on May 1, 2022*

Easy to use, quality is better than others and laquer thinner dosnt melt the guage like my others. Precise airflow measuring as well.

## Frequently Bought Together

- LE LEMATEC Digital Air Pressure Regulator with LED Display Gauge, ¼ NPT Valve for Air Compressor, Tire Inflation, HVLP Spray Paint Gun, & Professional Air Tools, Compact & Heavy-Duty. DAR01B
- LE LEMATEC Air Dryer for Compressor, Inline Moisture Filter for HVLP Spray Paint Gun, Plasma Cutter & Other Pneumatic Tools, Easy Drain Oil & Water Separator (ZN312)
- LE LEMATEC Portable Sandblaster Gun Kit, Air Compressor Sand Blaster, Paint & Rust Remover, Abrasive Media & Soda Blaster for Metal, Wood, Automotive & DIY Surface Prep, AS118-2C

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-13*