---
product_id: 806461544
title: "Air Quality Monitor LCD Gas Analyzer Tester Meter Automotive Combustible Gas Sensor Air Quality Monitor Gas Leak Detector With Sound Shock Alarm"
brand: "lnhhg"
price: "$333.64"
currency: USD
in_stock: true
category: "Lnhhg"
url: https://www.desertcart.us/products/806461544-air-quality-monitor-lcd-gas-analyzer-tester-meter-automotive-combustible
store_origin: US
region: United States of America
---

# 0~100% LEL range Audible + vibration alarm <30s preheat time Air Quality Monitor LCD Gas Analyzer Tester Meter Automotive Combustible Gas Sensor Air Quality Monitor Gas Leak Detector With Sound Shock Alarm

**Brand:** lnhhg
**Price:** $333.64
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay ahead of danger with instant, precise gas detection!

## Quick Answers

- **What is this?** Air Quality Monitor LCD Gas Analyzer Tester Meter Automotive Combustible Gas Sensor Air Quality Monitor Gas Leak Detector With Sound Shock Alarm by lnhhg
- **How much does it cost?** $333.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/806461544-air-quality-monitor-lcd-gas-analyzer-tester-meter-automotive-combustible)

## Best For

- lnhhg enthusiasts

## Why This Product

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

## Key Features

- • **Instant Readings:** LCD screen displays real-time gas concentration from 0 to 100% LEL with 1% resolution.
- • **Rapid Activation:** Preheat time under 30 seconds means you’re ready to monitor air quality almost instantly.
- • **Customizable Alerts:** Set high and low alarm thresholds to suit your environment and get notified via sound and vibration.
- • **Precision Gas Detection:** Measures multiple combustible gases with ±5% accuracy for reliable safety.
- • **Robust Temperature Range:** Operates accurately between -10°C and 50°C, perfect for diverse work conditions.

## Overview

This Air Quality Monitor features a digital LCD display measuring combustible gas concentrations from 0 to 100% LEL with ±5% accuracy. It supports multiple gases including methane, propane, and carbon monoxide, and offers customizable audible and vibration alarms. With a rapid preheat time under 30 seconds and reliable operation between -10°C and 50°C, it’s an essential tool for automotive and industrial safety monitoring.

## Description

NOTE:Selling points of CGD02:Display:LCD DisplayMeasuring range:0~100%LELTolerance scope:+-5%Resolution:1%LELAlarm value setting:high and low two points freely setConcentration alarm value:adjustableTemperature range:-10~50CTemperature error:+-1.5CSOther Function:Product type:digital display concentration(CGD02)Preheat time:less than 30 secondsAlarm mode:audibel+vibration prompt(CGD02)Sampling method:diffusion type

## Features

- 1.Measure the following gas:methane,natural gas,carbon monoxide,gasoline,alcohol,propane,benzene,trichloroethane,ethane,n-butane,halogenated hydrocarbon.
- 2.The screen can only display the gas concentration, not the gas type
- 3.Gas unit display: only LEL

## Images

![Air Quality Monitor LCD Gas Analyzer Tester Meter Automotive Combustible Gas Sensor Air Quality Monitor Gas Leak Detector With Sound Shock Alarm - Image 1](https://m.media-amazon.com/images/I/611EgmDVSJL.jpg)
![Air Quality Monitor LCD Gas Analyzer Tester Meter Automotive Combustible Gas Sensor Air Quality Monitor Gas Leak Detector With Sound Shock Alarm - Image 2](https://m.media-amazon.com/images/I/61LIIouuPFL.jpg)
![Air Quality Monitor LCD Gas Analyzer Tester Meter Automotive Combustible Gas Sensor Air Quality Monitor Gas Leak Detector With Sound Shock Alarm - Image 3](https://m.media-amazon.com/images/I/61u-WB8VPzL.jpg)
![Air Quality Monitor LCD Gas Analyzer Tester Meter Automotive Combustible Gas Sensor Air Quality Monitor Gas Leak Detector With Sound Shock Alarm - Image 4](https://m.media-amazon.com/images/I/61b4d-SyHlL.jpg)
![Air Quality Monitor LCD Gas Analyzer Tester Meter Automotive Combustible Gas Sensor Air Quality Monitor Gas Leak Detector With Sound Shock Alarm - Image 5](https://m.media-amazon.com/images/I/61WkQ3IP+sL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-15*