18 In 1 Professional Air Quality Detector with CO2 Monitor/HCHO/TVOC/Temperature/Humidity Indoor Real-Time Air Detector TFT Display Air Quality Meter for Home Car Office Plants Pets
Features:
1.Premium Air Quality Monitoring: This high-quality air quality monitor employs excellent electrochemical detection modules, ensuring stable performance and strong anti-interference capabilities. With low consumption and a long lifespan, it is a reliable choice for continuous monitoring.
2.Comprehensive Data Display: The professional air quality detector features a large screen displaying battery power, time, AQI, CO, CO2, PM2.5, PM10, formaldehyde, TVOC, temperature, and humidity. It includes curve functionality and formaldehyde comparison for detailed analysis.
3.Clear and Colorful TFT Screen: The 2.8-inch tft display air quality meter allows you to view test data clearly at a glance with its vibrant colors, making it easy to interpret results.
4.Portable and Lightweight Design: Designed as an indoor real-time air detector, it is compact and easy to carry around, featuring an attractive appearance and color scheme for convenient usage anywhere.
5.Sturdy and User-Friendly: This portable air quality tester stands out with its user-friendly interface and sturdy construction, offering a seamless experience for both professionals and everyday users.


Description:
It uses a semiconductor TVOC sensor, which is cheap and highly sensitive. The disadvantage is that it can only detect, and compared with infrared sensors, the data is not accurate enough (called qualitative but not quantitative), and can only detect mixed carbon dioxide, such as carbon dioxide exhaled by the human body, but cannot detect pure carbon dioxide.

Key functions:
Single-click on the main interface to switch between Celsius and Fahrenheit, double-click to turn off and on the sound, 3 clicks to enter the calibration interface, 4 clicks to enter the screen off (click to light up the screen in the screen off state), 5 clicks to enter the curve interface (click to switch on the curve interface, 5 clicks to return to the main interface), 6 clicks to enter the PM2.5 comparison interface, (double-click on the interface to record the first set of 30 seconds of evaluation data, double-click again to record 2 sets of 30 seconds of average data, 5 clicks to return to the main interface), 7 clicks to enter the temperature adjustment interface (single-click on the interface to add 1 degree, double-click to subtract 1 degree, 5 clicks to exit or exit the interface without operation for five seconds)

Time configuration:
Turn on the mobile phone Bluetooth search device MT32, pair, and synchronize the mobile phone time after successful matching, no need to set it yourself.

18-in-1 functions are as follows:
1, Year, Month, Day, Time
2, Temperature,
3, Humidity,
4, AQI,
5, CO2,
6, CO,
7, HCHO,
8, C6H6 (Benzene)
9, TVOC
10, PM2.5,
11, PM10,
12, PM0.5,
13, PM, 0.3,
14, PM, 1.0,
15, PM5.0,
16, Curve display.
17. Data storage
18. PM2.5 historical data comparison

Specification:
Origin: Mainland China
Display color: The parameter is displayed in green, and the color will change if it exceeds the warning value
Curve meaning: Displays historical 24-hour data
Built-in lithium battery: 2000mAh
Rated voltage: 3.7V
Charging time: 2-3 hours
Usable time: 12-15 hours
Shell material: ABS
Product size: about 90.00x70.00x35.00mm/3.54x2.76x1.38inch
DIY use scenario: Woodworking
Detection gas type: Multi-function
With display: With display

Note:
Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!
Please allow a 1-2 cm difference in measurements due to manual measuring.

1 x Air Quality Detector
1 x Instruction Manual
1 x Data Cable