--- product_id: 81795985 title: "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" brand: "le lematec" price: "248.37 DT" currency: TND in_stock: true reviews_count: 8 category: "Le Lematec" url: https://www.desertcart.tn/products/81795985-le-lematec-digital-air-pressure-regulator-with-led-display-gauge store_origin: TN region: Tunisia --- # LED display for instant readout ±0.5 PSI precision ¼ inch NPT universal fit 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 **Brand:** le lematec **Price:** 248.37 DT **Availability:** ✅ In Stock ## Summary > ⚡ Precision pressure control that keeps your workflow smooth and your projects flawless. ## Quick Answers - **What is this?** 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 by le lematec - **How much does it cost?** 248.37 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/81795985-le-lematec-digital-air-pressure-regulator-with-led-display-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 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: 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: You will want to buy more ! - Works great ! I used it for my HTE black widow form harbor freight ! Buying a few more my my other guns! ## 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. - Precise Adjustments: Make 0.5 PSI (0.03 BAR or 3.4 KPA) changes with the digital air pressure gauge for efficiency. - User-Friendly: Plug-and-play design suits professionals and DIY enthusiasts. - Durable Design: Sturdy construction with a clear digital display for reliable, lasting performance. - Professional Results: Provides steady airflow, perfect for digital spray gun regulators, airbrushes, and HVLP spray guns. - Multiple Applications: Excels in painting, inflating, and other tasks. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LY2IO6C | | Brand Name | LE LEMATEC | | Connector Type | Threaded | | Customer Reviews | 4.2 4.2 out of 5 stars (830) | | Global Trade Identification Number | 00850030726674 | | Item Dimensions | 2.48 x 1.85 x 1.97 inches | | Item Weight | 4.8 Ounces | | Manufacturer | Ubiquitous LE LEMATEC | | Material Type | Aluminum | | Maximum Pressure | 160 Pound per Square Inch | | Model Number | DAR01B | | Number of Ports | 2 | | Size | Compact, Small | | 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 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 - Image 1](https://m.media-amazon.com/images/I/619PL-u6tAL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: "Why does the display shut off after a few seconds? Is that normal?"** A: Yes—this saves battery. Default is 3 seconds, but you can extend it to 180 seconds in settings. Instructions included. The pressure stays locked even when the display is off. **Q: "Is this a true pressure regulator, or just an airflow restrictor valve?"** A: This is a pressure regulator. It maintains your set PSI even during continuous tool use (trigger pull). While some reviews call it a 'flow restrictor,' it regulates outgoing pressure effectively for spray guns, nailers, and inflators. **Q: "Do I need to reset the pressure every time I turn my compressor on and off?"** A: Yes. When you turn off your compressor, you'll need to re-dial your desired PSI after turning it back on. This ensures accuracy and prevents accidental over-pressure. It takes only seconds to readjust. **Q: "Will this work with my specific air tool? How do I know it's compatible?"** A: It fits any air tool or hose with 1/4" NPT threading—the industry standard. Works with HVLP spray guns, airbrushes, nailers, tire inflators, and more. If your tool connects to a standard air hose, this will fit. ## 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. ### ⭐⭐⭐⭐⭐ You will want to buy more ! *by C***A on February 13, 2026* Works great ! I used it for my HTE black widow form harbor freight ! Buying a few more my my other guns! ### ⭐⭐⭐⭐ 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/81795985-le-lematec-digital-air-pressure-regulator-with-led-display-gauge](https://www.desertcart.tn/products/81795985-le-lematec-digital-air-pressure-regulator-with-led-display-gauge) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-01*