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Indoor Air Quality Monitor, LFF PM2.5 Detector, Temperature Tester, and Humidity Monitor Meter Sensor for Home, Office, School, Hotel, Car (Updated Version)…

Indoor Air Quality Monitor, LFF PM2.5 Detector, Temperature Tester, and Humidity Monitor Meter Sensor for Home, Office, School, Hotel, Car (Updated Version)…

Q: does it store data so you can track air quality over time?

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?

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?

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?

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.

Product ID: 536645420

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Details

Brand
LFF
Style
Simple Precise
Power Source
Corded
Colour
White-PM2.5
Product Dimensions
3D x 8W x 8H
Item Weight
0.37 Pounds

💧Humidity precision sensor

🌡️Temp updates every 30s

🌫️PM2.5 detection every 5s

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

Description

🌬️ Breathe Brilliantly: Your Air’s New Best Friend

PLUG PLAY SIMPLICITY - Effortless setup with just 4 buttons and USB power—tech that fits your busy lifestyle.
REAL TIME PM 2 5 ALERTS - Stay ahead with ultra-fast 5-second particulate updates—breathe smarter, live better.
VIBRANT FULL COLOR LCD - Omni-angle visibility with adjustable brightness—never miss a critical air quality change.
TRUSTED PRECISION ENGINEERING - Advanced sensor design ensures professional-grade accuracy for your home or office.
4 IN 1 COMPREHENSIVE MONITORING - Track air quality, temperature, humidity, and time seamlessly in one sleek device.

The LFF Indoor Air Quality Monitor is a cutting-edge 4-in-1 device that precisely measures PM2.5 particulate matter, temperature, humidity, and time. Featuring a high-quality sensor with updates every 5 seconds for PM2.5 and every 30 seconds for temperature and humidity, it delivers real-time, actionable insights on a vibrant full-color LCD screen. Designed for easy plug-and-play use with a durable Micro USB connection, this compact monitor is ideal for homes, offices, schools, hotels, and cars, empowering professionals to maintain healthier indoor environments with confidence.

Specifications

Brand	LFF
Style	Simple, Precise
Power Source	Corded Electric
Colour	White-PM2.5 Monitor
Product Dimensions	3D x 8W x 8H Centimeters
Item Weight	0.37 Pounds
Operating Humidity	95 percent
Upper Temperature Rating	122 Degrees Fahrenheit
Sensor Type	PM2.5 sensor
Number of Items	1
Manufacturer	LFF
Country of Origin	China
Model number	LAQ924-1
Item Weight	168 g
Item model number	LAQ924-1
Voltage	5 Volts
Are batteries included?	No

Have a Question? See What Others Asked

does it store data so you can track air quality over time?

can this product detect vaping?

Before i plunk down the money, what exactly does this tell you about your air? mold, pollen, allergens?

What's the difference between the basic version and the updated version?

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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