---
product_id: 38606246
title: "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)"
brand: "le lematec"
price: "S$80"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/38606246-le-lematec-digital-air-pressure-regulator-with-locking-valve-air
store_origin: SG
region: Singapore
---

# Digital Display with up to 160 PSI accuracy 1/4 NPT Inline design for universal compatibility Precision Locking Valve for leak-free control 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)

**Brand:** le lematec
**Price:** S$80
**Availability:** ✅ In Stock

## Summary

> 🎯 Master Your Airflow, Master Your Craft

## Quick Answers

- **What is this?** 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) by le lematec
- **How much does it cost?** S$80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/38606246-le-lematec-digital-air-pressure-regulator-with-locking-valve-air)

## 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

- • **Battery-Smart Design:** Replaceable lithium battery keeps your regulator powered without costly downtime or replacements.
- • **Lock in Perfect Pressure:** Precision locking valve ensures zero air slip and consistent output for flawless finishes.
- • **Plug & Play Inline Setup:** Quick installation with universal 1/4 NPT fittings—get your tools running smoothly in minutes.
- • **Built to Last, Built for Pros:** Durable aluminum body with metallic finish resists workshop wear and tear for long-term reliability.
- • **Crystal Clear Digital Readout:** Easy-to-read display lets you monitor and adjust pressure up to 160 PSI with pinpoint accuracy.

## Overview

The LE LEMATEC Digital Air Pressure Regulator (DAR03B) is a compact, durable inline device designed for precise air pressure control up to 160 PSI. Featuring a precision locking valve to prevent air slip, a clear digital display for real-time monitoring, and universal 1/4 NPT fittings, it’s ideal for HVLP spray guns, pneumatic tools, and air compressors. Its replaceable lithium battery and robust aluminum construction make it a reliable choice for professionals and serious DIYers seeking consistent, leak-free performance.

## Description

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)

## Features

- inline air pressure regulator
- Precision Locking Valve: Accurate air pressure control; prevents leakage; essential for paint gun and HVLP regulators.
- Easy Installation: Inline regulator; quick setup; ensures airline stability for consistent air pressure.
- Digital Display: Easy-to-read display; precise monitoring; adjusts up to 160 PSI; ideal for spray guns.
- Replaceable Battery: Features replaceable battery; cost-effective for air compressor regulation.
- Durable Construction: Robust 1/4 NPT air regulator; resists damage; perfect for workshops.
- Wide Adjustment Range: Adjusts up to 160 PSI; precise air pressure control; suitable for inline regulators.
- Locking Regulator: Secure mechanism; essential for HVLP spray guns and pneumatic tools.
- Universal Compatibility: Fits most air compressors and tools; versatile for various regulators.
- User-Friendly Design: Simple controls; easy adjustment and monitoring; great for pros and DIY users.
- High-Performance: Boosts tool accuracy and reliability; optimal for digital spray gun applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Aluminun |
| Brand | LE LEMATEC |
| Item dimensions L x W x H | 3.23 x 2.76 x 2.05 inches |
| Exterior Finish | Metallic Finish |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Outlet Connection Type | NPT |
| Maximum Operating Pressure | 140 Pound per Square Inch |
| Number of Ports | 2 |
| Outlet Connection Size | 0.25 Inches |
| Specification Met | ASME, ANSI, CE |
| Global Trade Identification Number | 00850030726728 |
| Manufacturer | Ubiquitous |
| Part Number | DAR03B |
| Item Weight | 1.16 ounces |
| Product Dimensions | 3.23 x 2.76 x 2.05 inches |
| Item model number | DAR03B |
| Batteries | 210 Lithium Metal batteries required. |
| Is Discontinued By Manufacturer | No |
| Size | 7 x 8.2 x 5.2 inches |
| Style | Locking Valve Version |
| Item Package Quantity | 1 |
| Usage | Regulate Air Pressure |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Lithium |

## Product Details

- **Material:** Aluminun
- **Brand:** LE LEMATEC
- **Item dimensions L x W x H:** 3.23 x 2.76 x 2.05 inches
- **Exterior Finish:** Metallic Finish
- **Inlet Connection Size:** 0.25 Inches
- **Inlet Connection Type:** National Pipe Tapered
- **Outlet Connection Type:** NPT
- **Maximum Operating Pressure:** 140 Pound per Square Inch
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.25 Inches

## Images

![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) - Image 1](https://m.media-amazon.com/images/I/61j6ANDTSmL.jpg)

## Available Options

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

## Questions & Answers

**Q: How does the digital display enhance the use of the air regulator?**
A: The digital display on our air regulator provides precise, real-time feedback on pressure settings, allowing for exact adjustments up to 160 PSI, crucial for optimal performance in painting and tool use.

**Q: What makes this air regulator ideal for HVLP systems?**
A: Our digital air regulator is perfect for HVLP systems due to its precise control over low pressure levels, ensuring smooth and consistent airflow essential for high-quality spray painting results.

**Q: Can the regulator handle outdoor use in various conditions?**
A: Yes, our air pressure regulator is built to withstand harsh conditions with a durable shell that resists physical damage and chemical exposure, ensuring reliable performance in any environment.

**Q: Is there any maintenance required for the digital air regulator?**
A: Minimal maintenance is required. The unit features a replaceable battery for its digital display and a design that's easy to clean and manage, even with regular use in demanding settings.

**Q: How does the secure locking mechanism benefit tool performance?**
A: The secure locking mechanism prevents air slippage, maintaining consistent air pressure that enhances tool efficiency and prolongs the life of your air tools by preventing erratic operation.

## Frequently Bought Together

- 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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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-07*