---
product_id: 323438025
title: "2.8\" Digital Car PM2.5 Air Quality Detector Tester Meter AQI Home Gas Monitor"
brand: "exgizmo"
price: "C$304"
currency: NIO
in_stock: false
reviews_count: 5
url: https://www.desertcart.ni/products/323438025-2-8-digital-car-pm2-5-air-quality-detector-tester
store_origin: NI
region: Nicaragua
---

# 2.8" vibrant TFT display High sensitivity PM1.0/2.5/10 sensor ±0.1℃ temperature accuracy 2.8" Digital Car PM2.5 Air Quality Detector Tester Meter AQI Home Gas Monitor

**Brand:** exgizmo
**Price:** C$304
**Availability:** ❌ Out of Stock

## Summary

> 🌬️ Breathe smarter, live better — your invisible air guardian!

## Quick Answers

- **What is this?** 2.8" Digital Car PM2.5 Air Quality Detector Tester Meter AQI Home Gas Monitor by exgizmo
- **How much does it cost?** C$304 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/323438025-2-8-digital-car-pm2-5-air-quality-detector-tester)

## Best For

- exgizmo enthusiasts

## Why This Product

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

## Key Features

- • **Sleek, durable design:** Semi-closed acrylic shell ensures excellent heat dissipation and long-lasting performance without bulk.
- • **Portable peace of mind:** Compact and lightweight—perfect for your car, office desk, or home to monitor invisible pollutants anytime.
- • **Precision you can trust:** Advanced sensor tech delivers ultra-accurate PM1.0, PM2.5, PM10, temperature & humidity readings in real time.
- • **Science-grade air monitoring:** Ideal for professionals and hobbyists alike, from mycology labs to everyday health-conscious environments.
- • **Crystal-clear insights at a glance:** 2.8" high-res TFT screen with vivid color-coded AQI display for instant air quality awareness.

## Overview

This 2.8" Digital Car PM2.5 Air Quality Detector combines a high-sensitivity sensor with a vibrant TFT color display to provide real-time, precise measurements of particulate matter (PM1.0, PM2.5, PM10), AQI, temperature, and humidity. Its semi-closed acrylic design ensures durability and heat management, while its compact size makes it ideal for use in cars, homes, or professional settings. A must-have tool for anyone serious about monitoring and improving their air quality environment.

## Description

Specification: Material: Acrylic Case + Electronic Components Size: Approx. 8.5x6.5x3.7cm/ 3.35x2.56x1.46" Processor: For ARM 32 Bit Chips Font color: Multi Colors Screen: 2.8" TFT Resolution Ratio: 320x240 Power Supply: DC 5V Operation Current: 1-2A Temperature Measure Range: -20 to 60 ℃ Accuracy: ±0.1 ℃ Language Version: English Feature: Semi-closing design performs excellent in heat radiation, long-life use Multipurpose in air quality detection in PM1.0, PM2.5, PM10.0, AQI, temperature&humidity, suspended particulate matter Real-time detection results will be shown on screen in corresponding colors related to collected datas Lightweight, easy to use and be a straightaway in data interpretation Power supply in DC 5V universal, usb socket, car charger, power bank, etc Suitable for home/office and car or part scope on air quality detection Note: Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting Due to the difference between different monitors, the picture may not reflect the actual color of the item Package includes: 1PC x PM2.5 Tester NO Retail Box. Packed Safely in Bubble Bag.

Review: Looks rudimentary but is more accurate than 2 others purchased for twice as much. Works so well, I actually purchased 2 - one for both floors of my house.
Review: When I received the 2.8” Digital Car PM2.5 Air Quality Detector Tester Meter, I honestly expected it to be a fun little gadget more than a serious tool. I can confidently say it’s both fun and surprisingly useful. It’s small, portable, and gives me real-time data on something that you usually can’t see or sense until it’s too late: air quality. For anyone curious about what’s floating around in the air they’re breathing, this monitor is an eye-opener. The size is one of the first things I appreciated. At only 2.8 inches, it’s compact enough to keep in my car’s cupholder, place on a desk, or tuck into a grow area without being in the way. The bright, easy-to-read display makes it simple to glance at readings without needing to fiddle with buttons or squint at small text. It feels solid in hand, yet light enough to carry around the house or workspace. I originally bought this unit for checking the air at home, but I’ve found it especially useful in my mycology setup. Clean air is essential when you’re working with cultures, grain bags, and sterile procedures, so being able to quickly see PM2.5 and other air quality metrics gives me peace of mind. Once my HEPA flow hood arrives, I plan to use this even more to confirm that my inoculation environment is as clean as possible. Already, I’ve noticed how much air quality can vary depending on ventilation, nearby cooking, or even just the time of day, which is fascinating and extremely relevant to keeping contamination risks low. The readings are fast, consistent, and make sense compared to what I’d expect from the environment. If I open a window on a breezy day, numbers improve. If I burn something in the kitchen or run a candle, the monitor quickly picks it up. It’s almost like having a sixth sense for invisible pollutants, and that makes it not just cool but genuinely practical. For anyone interested in science experiments, home health, or a hobby like mycology, this kind of data is invaluable. Pros: • Compact and highly portable, perfect size for car, home, or lab use • Clear and bright display, easy to read at a glance • Fast, consistent, and reliable readings on PM2.5 and air quality index • Great for specialized uses like mycology and sterile environments • Affordable compared to larger, more complicated monitors Cons: • No Wi-Fi or app integration (all readings are on-device only) • Limited to particulate readings—doesn’t test for everything (like CO2) • Build is lightweight, so not as rugged as professional-grade monitors

## Features

- Acrylic clear case shell, high transmittance to be looked through
- 2.8" TFT screen, colorization display, wide angle vision up to 180°
- High sensitivity sensor ensures the high accuracy in data collections
- Semi-closing design performs excellent in heat radiation, long-life use
- Multipurpose in air quality detection in PM1.0, PM2.5, PM10.0, AQI, temperature&humidity, suspended particulate matter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DL1M46J |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 787,599 in DIY & Tools ( See Top 100 in DIY & Tools ) 403 in Gas Detectors |
| Colour | Black |
| Customer Reviews | 4.1 4.1 out of 5 stars (152) |
| Date First Available | 7 Jun. 2018 |
| Item Package Quantity | 1 |
| Item Weight | 150 g |
| Item model number | CFGJOP09 |
| Manufacturer | ExGizmo |
| Material | ABS |
| Part Number | CFGJOP09 |
| Power Source | Corded Electric |
| Product Dimensions | 3.71 x 8.51 x 6.5 cm; 149.69 g |
| Size | PM2.5 |
| Style | Digital |

## Product Details

- **Alarm:** Audible
- **Brand:** ExGizmo
- **Colour:** Black
- **Item weight:** 0.33 Pounds
- **Manufacturer:** ExGizmo
- **Material:** ABS
- **Operating humidity:** 0.1 percent
- **Power source:** Corded Electric
- **Product dimensions:** 3.7D x 8.5W x 6.5H centimetres
- **Style:** Digital

## Images

![2.8" Digital Car PM2.5 Air Quality Detector Tester Meter AQI Home Gas Monitor - Image 1](https://m.media-amazon.com/images/I/51-XXGTpkmL.jpg)
![2.8" Digital Car PM2.5 Air Quality Detector Tester Meter AQI Home Gas Monitor - Image 2](https://m.media-amazon.com/images/I/51183l5OT+L.jpg)
![2.8" Digital Car PM2.5 Air Quality Detector Tester Meter AQI Home Gas Monitor - Image 3](https://m.media-amazon.com/images/I/51DimTTbZ-L.jpg)
![2.8" Digital Car PM2.5 Air Quality Detector Tester Meter AQI Home Gas Monitor - Image 4](https://m.media-amazon.com/images/I/51YXfx0seXL.jpg)
![2.8" Digital Car PM2.5 Air Quality Detector Tester Meter AQI Home Gas Monitor - Image 5](https://m.media-amazon.com/images/I/51bAHwT-PwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***E on 12 December 2021*

Looks rudimentary but is more accurate than 2 others purchased for twice as much. Works so well, I actually purchased 2 - one for both floors of my house.

### ⭐⭐⭐⭐⭐ Review
*by R***Z on 7 September 2025*

When I received the 2.8” Digital Car PM2.5 Air Quality Detector Tester Meter, I honestly expected it to be a fun little gadget more than a serious tool. I can confidently say it’s both fun and surprisingly useful. It’s small, portable, and gives me real-time data on something that you usually can’t see or sense until it’s too late: air quality. For anyone curious about what’s floating around in the air they’re breathing, this monitor is an eye-opener. The size is one of the first things I appreciated. At only 2.8 inches, it’s compact enough to keep in my car’s cupholder, place on a desk, or tuck into a grow area without being in the way. The bright, easy-to-read display makes it simple to glance at readings without needing to fiddle with buttons or squint at small text. It feels solid in hand, yet light enough to carry around the house or workspace. I originally bought this unit for checking the air at home, but I’ve found it especially useful in my mycology setup. Clean air is essential when you’re working with cultures, grain bags, and sterile procedures, so being able to quickly see PM2.5 and other air quality metrics gives me peace of mind. Once my HEPA flow hood arrives, I plan to use this even more to confirm that my inoculation environment is as clean as possible. Already, I’ve noticed how much air quality can vary depending on ventilation, nearby cooking, or even just the time of day, which is fascinating and extremely relevant to keeping contamination risks low. The readings are fast, consistent, and make sense compared to what I’d expect from the environment. If I open a window on a breezy day, numbers improve. If I burn something in the kitchen or run a candle, the monitor quickly picks it up. It’s almost like having a sixth sense for invisible pollutants, and that makes it not just cool but genuinely practical. For anyone interested in science experiments, home health, or a hobby like mycology, this kind of data is invaluable. Pros: • Compact and highly portable, perfect size for car, home, or lab use • Clear and bright display, easy to read at a glance • Fast, consistent, and reliable readings on PM2.5 and air quality index • Great for specialized uses like mycology and sterile environments • Affordable compared to larger, more complicated monitors Cons: • No Wi-Fi or app integration (all readings are on-device only) • Limited to particulate readings—doesn’t test for everything (like CO2) • Build is lightweight, so not as rugged as professional-grade monitors

### ⭐⭐⭐⭐⭐ Review
*by A***F on 6 December 2023*

Works so well

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-14*