---
product_id: 477323198
title: "Smart 128s Air Quality Monitor Indoor CO2 PM2.5 TVOC Meter Formaldehyde HCHO Detector VOCs Pollution AQI Tester PM1.0 PM10 Dust Particle Counter Data Logger Home"
brand: "blatn"
price: "VT113241"
currency: VUV
in_stock: true
reviews_count: 5
category: "Blatn"
url: https://www.desertcart.vu/products/477323198-smart-128s-air-quality-monitor-indoor-co2-pm2-5-tvoc
store_origin: VU
region: Vanuatu
---

# 8GB data logging & export Multi-gas VOC & HCHO sensors 6-channel PM particle detection Smart 128s Air Quality Monitor Indoor CO2 PM2.5 TVOC Meter Formaldehyde HCHO Detector VOCs Pollution AQI Tester PM1.0 PM10 Dust Particle Counter Data Logger Home

**Brand:** blatn
**Price:** VT113241
**Availability:** ✅ In Stock

## Summary

> 🌿 Breathe Smart, Live Better — Your Air Quality Guardian

## Quick Answers

- **What is this?** Smart 128s Air Quality Monitor Indoor CO2 PM2.5 TVOC Meter Formaldehyde HCHO Detector VOCs Pollution AQI Tester PM1.0 PM10 Dust Particle Counter Data Logger Home by blatn
- **How much does it cost?** VT113241 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/477323198-smart-128s-air-quality-monitor-indoor-co2-pm2-5-tvoc)

## Best For

- blatn enthusiasts

## Why This Product

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

## Key Features

- • **Smart Auto Calibration:** 48-hour baseline CO2 calibration plus automatic HCHO and TVOC sensor recalibration ensures consistent accuracy.
- • **Sleek, Portable & Silent:** Compact design with silent fan and rechargeable battery fits seamlessly into any modern workspace or home.
- • **Advanced Multi-Gas Detection:** Monitor CO2, formaldehyde (HCHO), and TVOCs with industry-grade sensors and automatic calibration.
- • **Massive Data Storage & Export:** Store up to 400 days of minute-by-minute air quality data with easy export for trend analysis.
- • **Precision Laser Particle Sensing:** Track PM0.3 to PM10 particles in real-time for a cleaner, safer indoor environment.

## Overview

The Smart 128s Air Quality Monitor is a professional-grade indoor air tester featuring 6-channel laser particle detection (PM0.3 to PM10), NDIR CO2 sensor with 48-hour auto calibration, electrochemical formaldehyde sensor, and semiconductor TVOC sensor. It supports up to 8GB data logging with minute-level recording and export capabilities, housed in a compact, rechargeable, and silent design ideal for continuous home or office monitoring.

## Description

Why Choose us? 1. 6-in-1 -air quality tester can detect: CO2, pm1.0, pm2.5, pm10, TVOC, HCHO 3 display models: numerical / curve / 6-channel particle number; Click Mode Switch Button to switch the particle & curve page for viewing PM 0.3 0.5 1.0 2.5 5 10 2. High Precision Air Sensors -NDIR Non-Spectral Infrared CO2 Carbon Dioxide Sensor range up to 5000ppm; Laser particle sensor can distinguish fine particles of 0.3; Electrochemical HCHO sensor to resolve 0.001mg/m3 of free formaldehyde molecules; Semiconductor TVOC total volatile organic compounds sensor can measure dozens of chemistry pollution; 3. Sensor calibration -HCHO & TVOC: automatic calibration in setting page; CO2 sensor: automatic baseline calibration, automatic calibration after 48hrs of continuous operation. 4. Upgrade & Optimization - 16-bit AD processing chip, ARM core processor, 3-wire fan feedback compensation, laser attenuation software compensation, improve measurement accuracy. 5. Data Logger & Export -Memory card can store up to 100,000 records. Users can export test data to computer in TXT file via card reader and analyze air quality changes in graphs. Storage can be upgraded to 8G 6. Data can be recorded and exported: CO2, pm1.0, pm2.5, pm10, TVOC, HCHO, Date & Time, pm0.3, 0.5, 1.0, 2.5, 5, 10; Recording frequency: once every 1 minute Parameters: PM1.0/PM2.5/PM10: light scattering Range: 0-999ug/m³ Resolution: 1.0ug/m³ CO2: NDIR Range: 400-5000ppm Resolution: 1ppm HCHO: electrochemical sensor Range: 0-1.000mg/m³ Resolution: 0.001mg/m³ TVOC: semiconductor sensor Range: 0-9.999mg/m³ Resolution: 0.001mg/m warm-up time: 1-3 mins; For Initial use, place the device in well-ventilated environment for 8hrs before use You can get: 1 X Air quality monitor(with 128m TF card) 1 X USB cable 1 X User manual

Review: I have asthma and have this unit monitoring air quality in my living space 24/7 (connected to wall outlet via usb port adapter). Particles count seems to be accurate since it agrees with my air max 320 HEPA filter. VOCs sensor sensitive to any strong smell (food, paint, dish soap, etc). In order for unit to be accurate you need to leave it where you need to measure for at least an hour or so. Compared to other units on the market this is probably the best bang for the buck for instant readings. I also have an air wave sensor but that one seems to be better for longer term averages than instant readings. Battery life on unit is very short so I just keep it plugged in. Does not feel cheap, appears well built but user interface could use a refresh or update.
Review: Es un excelente equipo. Lo único es que es muy pequeño por la pantalla que despliega los datos y las mediciones. El manual explica de manera muy oportuna y comprensible. Me hubiera gustado que viniera en un estuche para evitar riesgos de uso.

## Features

- FINE PARTICLE DUST LEVEL -- Laser air quality sensor can measure indoor dust level in real time. 6-channel tiny particle number detection (Number of particles/liter)--PM0.3, PM0.5, PM1.0, PM2.5, PM5.0, PM10; 3-channel particulate matters quality detection (μg/m³)--PM1.0, PM2.5, PM10
- CO2 SENSOR & HCHO SENSOR -- NDIR Non-Spectral Infrared CO2 Carbon Dioxide Sensor with self-calibration, Absorption chamber Optical Coating; Electrochemical formaldehyde HCHO sensor with automatic calibration, double platinum catalytic electrode, strong anti-interference ability
- TVOC CHEMICAL POLLUTION -- Semiconductor TVOC VOCmeter can test a variety of volatile organic compounds TVOC VOC, such as benzene, toluene, xylene, aromatic hydrocarbons, aldehydes, hydrogen sulfide etc., captures the change in molecular concentration of organic compounds at the thousandth level
- DATA LOGGING UPGTADE -- Portable handheld Smart air quality monitor indoor: Support data storage and export of all 12 testing items, with date and time, frequency: once every 1 minute. MAX storage capacity can be expanded to 8G, which can store up to 400 days of records
- PROFESSIONAL & ORIGINAL-- air quality alarm base on US standard; 2200 mAh rechargeable lithium battery; stereo air convection sampling and active air interactive system; Silent fan without noise; Anti-fall PE soft shell

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08YRVGCSV |
| ASIN  | B08YRVGCSV |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries  | 1 Lithium Ion batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
| Color | green black |
| Customer Reviews | 3.9 3.9 out of 5 stars (56) |
| Customer reviews | 3.9 3.9 out of 5 stars (56) |
| Date First Available | 9 October 2022 |
| Date First Available  | 9 October 2022 |
| Included components | air quality tester, Batteries, charging cord, TF memory card |
| Item Package Quantity | 1 |
| Item Weight | 218 g |
| Item model number | BR-SMART |
| Item model number  | BR-SMART |
| Manufacturer | BLATN TECH |
| Manufacturer  | BLATN TECH |
| Part number | CO2+PM+TVOC+HCHO+Particle+Memory card |
| Power source type | Battery Powered |
| Product Dimensions | 6.48 x 3.99 x 13.97 cm; 217.72 g |
| Product Dimensions  | 6.48 x 3.99 x 13.97 cm; 217.72 g |
| Special Features | CO2 sensor with 48hrs automatic baseline calibration, Click Mode Switch Button to viewe PM 0.3 0.5 1.0 2.5 5 10, Historical records enquiry, Sensor warm-up time: 1-3 mins, TF memory card, test data storage and export |
| Style | Modern |
| Voltage | 5 Volts (DC) |

## Product Details

- **Brand:** BLATN
- **Colour:** green black
- **Power source:** Battery Powered
- **Product dimensions:** 65D x 40W x 140H millimeters
- **Style:** Modern

## Images

![Smart 128s Air Quality Monitor Indoor CO2 PM2.5 TVOC Meter Formaldehyde HCHO Detector VOCs Pollution AQI Tester PM1.0 PM10 Dust Particle Counter Data Logger Home - Image 1](https://m.media-amazon.com/images/I/61D53l-c3+L.jpg)

## Questions & Answers

**Q: Can this detect mold?**
A: Sorry, our air quality monitor can not detect mold, thank you.

**Q: What is the operating temperature?  Low & high end.**
A: operating temperature: 0-50 ℃

**Q: How long does the battery last? 
if i turn it on and leave it, would it continuously measure data every min for 4 months?**
A: It lasts 4-5 hours on a full charge. The memory card we are equipped with has a capacity of 128M, which can store 100,000 records. If you need to store more records, you can change the memory card with a larger capacity, which can support up to 8GB.

**Q: Does this meter also come with a warranty or customer service/support beyond a few months?**
A: Yes sure, the warranty: 1 year. Beyond the warranty period we will also provide full service and support.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***Y on 18 October 2022*

I have asthma and have this unit monitoring air quality in my living space 24/7 (connected to wall outlet via usb port adapter). Particles count seems to be accurate since it agrees with my air max 320 HEPA filter. VOCs sensor sensitive to any strong smell (food, paint, dish soap, etc). In order for unit to be accurate you need to leave it where you need to measure for at least an hour or so. Compared to other units on the market this is probably the best bang for the buck for instant readings. I also have an air wave sensor but that one seems to be better for longer term averages than instant readings. Battery life on unit is very short so I just keep it plugged in. Does not feel cheap, appears well built but user interface could use a refresh or update.

### ⭐⭐⭐⭐ Review
*by B***. on 5 December 2023*

Es un excelente equipo. Lo único es que es muy pequeño por la pantalla que despliega los datos y las mediciones. El manual explica de manera muy oportuna y comprensible. Me hubiera gustado que viniera en un estuche para evitar riesgos de uso.

### ⭐⭐⭐⭐⭐ Review
*by S***. on 8 May 2025*

Cumple lo indicado en la descripción buena relacion precio calidad

## Frequently Bought Together

- BLATN Smart 128s Air Quality Monitor Indoor CO2 PM2.5 TVOC Meter Formaldehyde HCHO Detector VOCs Pollution AQI Tester PM1.0 PM10 Dust Particle Counter Data Logger Home
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- Temtop Air Quality Monitor PM2.5 PM10 Particle Counter, Formaldehyde, Temperature, Humidity, TVOC AQI Tester for Indoor/Outdoor Air Pollution Detection w/Data Export

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-10*