---
product_id: 128982480
title: "Digital Formaldehyde Detector Using Electrochemical Testing Technology, Air Quality Monitor with Accurate TEMP/HUM/HCHO/TVOC/AQI Test Charged by USB (Black)"
brand: "yijiaoyun"
price: "₨65554"
currency: LKR
in_stock: true
category: "Hi"
url: https://www.desertcart.lk/products/128982480-digital-formaldehyde-detector-using-electrochemical-testing-technology-air-quality-monitor
store_origin: LK
region: Sri Lanka
---

# Digital Formaldehyde Detector Using Electrochemical Testing Technology, Air Quality Monitor with Accurate TEMP/HUM/HCHO/TVOC/AQI Test Charged by USB (Black)

**Brand:** yijiaoyun
**Price:** ₨65554
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Digital Formaldehyde Detector Using Electrochemical Testing Technology, Air Quality Monitor with Accurate TEMP/HUM/HCHO/TVOC/AQI Test Charged by USB (Black) by yijiaoyun
- **How much does it cost?** ₨65554 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/128982480-digital-formaldehyde-detector-using-electrochemical-testing-technology-air-quality-monitor)

## Best For

- yijiaoyun enthusiasts

## Why This Product

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

## Description

Color:Black
            
          
          
        
      
    
  


        
        
     
	       
     

     
                              
     
       	       
        
         
        
        	
        	
        		
        			Air Quality Detector Specification: 1.Display: LCD 2.Test item: HCHO, TVOC,TEMP,HUM,AQI. 3.Product Dimension:149*69*22MM 4.Battery Capacity:1000mAh Lithium Battery. 5.Input:5.0V/500mA. 6.Charging Temperature: -10C-45C. 7.Storage Temperature: -20C-50C. 8.Test Range: HCHO:0-1.999 mg/m3. TVOC:0-9.999 mg/m3. AQI:0-500. Please be noted: 1- The air quality detector must be placed on the indoor static and cool ventilated place more than an hour for first time use, or after long time haven't used. If randomly moved, the data will be inaccurate. 2- It should do calibration before detection(after finish the initiation),please refer to user manual or send us message for Calibration. 3- It would be better to read the testing results after 5 minutes detection. 4- If the item is in low battery, the data may be inaccurate. Package included: 1 * Formaldehyde Detector 1 * User Manual 1 * USB cable.

## Features

- Strong anti-interference, more accurate for testing by using electrochemical detection method
- English interface, big electronic screen, clear display, use metric unit, convenient for your reading.
- High quality PE material for shell, good touch feeling, non-toxic, eco-friendly and durable to use, built-in lithium battery charged by USB.
- With calibration function, calibrate the meter under better quality air condition, such as balcony or outdoor bush. With normal calibration, the formaldehyde detector will work more accurately.
- Portable and light weight design makes it convenient to carry around,suitable for home new furniture & decoration,office, living room, new car etc.
- ›See more product details

## Images

![Digital Formaldehyde Detector Using Electrochemical Testing Technology, Air Quality Monitor with Accurate TEMP/HUM/HCHO/TVOC/AQI Test Charged by USB (Black) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41zUR4c38rL.jpg)
![Digital Formaldehyde Detector Using Electrochemical Testing Technology, Air Quality Monitor with Accurate TEMP/HUM/HCHO/TVOC/AQI Test Charged by USB (Black) - Image 2](https://images-na.ssl-images-amazon.com/images/I/51TnzG4y32L.jpg)
![Digital Formaldehyde Detector Using Electrochemical Testing Technology, Air Quality Monitor with Accurate TEMP/HUM/HCHO/TVOC/AQI Test Charged by USB (Black) - Image 3](https://images-na.ssl-images-amazon.com/images/I/41LaaDTuCgL.jpg)
![Digital Formaldehyde Detector Using Electrochemical Testing Technology, Air Quality Monitor with Accurate TEMP/HUM/HCHO/TVOC/AQI Test Charged by USB (Black) - Image 4](https://images-na.ssl-images-amazon.com/images/I/41PweQHy63L.jpg)
![Digital Formaldehyde Detector Using Electrochemical Testing Technology, Air Quality Monitor with Accurate TEMP/HUM/HCHO/TVOC/AQI Test Charged by USB (Black) - Image 5](https://images-na.ssl-images-amazon.com/images/I/51YNEjglxnL.jpg)

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**Shop now:** [https://www.desertcart.lk/products/128982480-digital-formaldehyde-detector-using-electrochemical-testing-technology-air-quality-monitor](https://www.desertcart.lk/products/128982480-digital-formaldehyde-detector-using-electrochemical-testing-technology-air-quality-monitor)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-04-22*