---
product_id: 525578221
title: "LFF Air Quality Monitor, PM2.5 Detector Indoor Air Quality Monitor, Temperature Tester, and Humidity Meter, Real Time Color Display with Backlight"
brand: "lff"
price: "107537₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/525578221-lff-air-quality-monitor-pm2-5-detector-indoor-air-quality
store_origin: VN
region: Vietnam
---

# Color Display Real-time Data 4-in-1 Monitor LFF Air Quality Monitor, PM2.5 Detector Indoor Air Quality Monitor, Temperature Tester, and Humidity Meter, Real Time Color Display with Backlight

**Brand:** lff
**Price:** 107537₫
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Elevate Your Air Quality Game!

## Quick Answers

- **What is this?** LFF Air Quality Monitor, PM2.5 Detector Indoor Air Quality Monitor, Temperature Tester, and Humidity Meter, Real Time Color Display with Backlight by lff
- **How much does it cost?** 107537₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/525578221-lff-air-quality-monitor-pm2-5-detector-indoor-air-quality)

## Best For

- lff enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play:** Simply connect via Micro USB for instant air quality insights.
- • **Breathe Easy:** Stay informed about your indoor air quality with real-time PM2.5 readings.
- • **Vibrant Display:** Enjoy a full-color VA-LCD screen for easy visibility from any angle.
- • **Precision Matters:** Advanced sensors provide accurate temperature and humidity measurements.
- • **User-Friendly Design:** Effortlessly monitor air quality with just 4 buttons.

## Overview

The LFF Air Quality Monitor is a cutting-edge 4-in-1 device that measures PM2.5 particulate matter, humidity, temperature, and time. Featuring advanced sensors for precise readings, a vibrant color display, and a user-friendly interface, this monitor ensures you and your family breathe clean air effortlessly. With real-time updates every 5 seconds for PM2.5 and every 30 seconds for temperature and humidity, it’s the perfect tool for maintaining a healthy indoor environment.

## Description

LFF Indoor Air Quality Monitor, PM2.5 Detector, Temperature Tester, and Humidity Monitor Sensor for Home, Office, School, Hotel, Car

## Features

- 4-IN 1 AIR QUALITY MONITOR - Particulate matter (PM 2.5), humidity, temperature and time. PM2.5 is a major component of air pollution, and fine particles smaller than 2.5 micrometers (PM2.5) can move deeper into the respiratory tract when inhaled. You need to have an indoor air quality monitor for your family
- PROFESSIONAL PRECISION DESIGN - This indoor air quality meter has advanded high-quality sensor that reflects air quality by detecting PM2.5 particulate matter. Reasonable inlet and outlet duct design enables internal sensors to accurately analyze each particle. Update PM2.5 index every 5 seconds and temperature and humidity every 30 seconds, more comprehensive understanding of the air quality
- FULL VA-LCD COLOR SCREEN - Multi-color screen adopts omni-directional viewing angle technology, from any angle you can clearly see the PM2.5 indicator, temperature, humidity and time displayed by this air quality monitor indoor. The screen brightness can be adjusted through the buttons on the back
- EASY TO USE - This indoor air quality tester only use 4 buttons achieve all operations. The air quality detector is plug and play, it uses a MicroB USB port, plug in the data cable to get PM2.5 index, temperature, humidity and time (unplug the time will change to the default time 12 :00)
- PACKAGE INCLUDES - 1 × air monitor, 1 × User Manual, 1 × Micro USB Cable ( Input: 5V, 500mA; Length: 3.3 Ft ). Updated version: updated USB port, more durable; The detection accuracy of PM2.5 index and temperature and humidity is optimized. If you have any quality problems, please hesitate to contact us, we will try our best to help you selve problems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | LFF |
| Part number | LAQ924-1 |
| Item Weight | 168 g |
| Product Dimensions | 7.87 x 7.87 x 3.05 cm; 167.83 g |
| Item model number | LAQ924-1 |
| Size | Updated version |
| Colour | White |
| Style | Professional |
| Power source type | Corded Electric |
| Voltage | 5 Volts |
| Plug profile | Tabletop |
| Included components | Indoor Air Quality Meter, User Manual, Micro USB Cable |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** LFF
- **Style:** Professional
- **Power source:** Corded Electric
- **Colour:** White
- **Item weight:** 168 g
- **Alarm:** Audible
- **Compatible devices:** USB Port
- **Upper temperature rating:** 122 Degrees Fahrenheit
- **Number of items:** 1
- **Manufacturer:** LFF

## Images

![LFF Air Quality Monitor, PM2.5 Detector Indoor Air Quality Monitor, Temperature Tester, and Humidity Meter, Real Time Color Display with Backlight - Image 1](https://m.media-amazon.com/images/I/61RSV4mxoyL.jpg)
![LFF Air Quality Monitor, PM2.5 Detector Indoor Air Quality Monitor, Temperature Tester, and Humidity Meter, Real Time Color Display with Backlight - Image 2](https://m.media-amazon.com/images/I/716PtWn5QNL.jpg)
![LFF Air Quality Monitor, PM2.5 Detector Indoor Air Quality Monitor, Temperature Tester, and Humidity Meter, Real Time Color Display with Backlight - Image 3](https://m.media-amazon.com/images/I/619rhh8UskL.jpg)
![LFF Air Quality Monitor, PM2.5 Detector Indoor Air Quality Monitor, Temperature Tester, and Humidity Meter, Real Time Color Display with Backlight - Image 4](https://m.media-amazon.com/images/I/61N3sDD9VmL.jpg)
![LFF Air Quality Monitor, PM2.5 Detector Indoor Air Quality Monitor, Temperature Tester, and Humidity Meter, Real Time Color Display with Backlight - Image 5](https://m.media-amazon.com/images/I/71i7aqJLoYL.jpg)

## Questions & Answers

**Q: does it store data so you can track air quality over time?**
A: Dear customer,
Thanks for your question.
This air quality detector can detect PM2.5 index, time, temperature, and humidity in real time to facilitate real-time detection of air quality, but it cannot store data. Thanks for your suggestion, we will update it.

**Q: can this product detect vaping?**
A: My sources would tell me yes, but I am not the expert on this product. I could tell you that I had my essential oils on the other day, and it did detect the air and rated it higher is being polluted.

**Q: Before i plunk down the money, what exactly does this tell you about your air? mold, pollen, allergens?**
A: Dear customer,
Thanks for your question. 
This Air Quality Monitor measures Particulate Matter that is between 0.3µm and 2.5µm in diameter. Particulate matter (PM 2.5) is a mixture of dust particles, dirt and droplets suspended in the air. Particulate matter (PM 2.5) can be directly emitted from wind-blown dust, mold spores, pollen and wildfires.  Particulate matter (PM 2.5) found indoors may include particles that have migrated from outdoor sources like pollen or dirt and have originated from indoor sources like cooking, dusting, cooking, pet dander, vacuuming, burning candles, use of fireplaces or smoking.

**Q: What's the difference between the basic version and the updated version?**
A: Dear customer,
Thanks for your question.
Both the basic version and the updated version have the functions of detecting PM2.5 index, temperature, humidity and time. The updated version upgrades the appearance and internal chip according to customer feedback. Compared with the basic version, the detection accuracy of the updated version is improved and the USB interface is more stable.

## Frequently Bought Together

- LFF Air Quality Monitor, PM2.5 Detector Indoor Air Quality Monitor, Temperature Tester, and Humidity Meter, Real Time Color Display with Backlight
- Temtop Air Quality Monitor, Indoor Thermometer Portable AQI PM2.5, Temperature, Humidity Detector for Home, Office or School, Air Quality Tester, Battery Powered, Magnetic Suction

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-26*