WiFi 15 in 1 Indoor Air Quality Monitor TFT Display Portable AQI PM0.3 PM1.0 PM2.5 PM10 Tester APP Control Household CO CO2 TVOC HCHO Tester 
Feature:
1. Comprehensive Air Quality Detection: This air quality detector is a 15-in-1 device that measures AQI, CO, CO2, PM0.3, PM1.0, PM2.5, PM10, formaldehyde (HCHO), TVOC, temperature, and humidity. It also features time display, alarms, timers, and countdown functions, providing a complete solution for your air quality needs.
2. TFT Color Display and App Control: The indoor air quality monitor comes with a 2.8-inch TFT color screen, allowing you to see the test data at a glance. With the app, you can enjoy real-time air quality monitoring and remote management from anywhere.
3. Settings and Historical Data Review: The portable aqi pm0.3 pm1.0 pm2.5 pm10 tester supports alarm limits, sleep mode settings, and detailed historical data exploration (by day, month, or year). The app offers a user-friendly interface with temperature unit switching and multifunctional timer settings for a personalized and convenient experience.
4. Alerts and Visual Warnings: Connect the household co co2 tvoc hcho tester to WiFi and set alarm values as needed. When measurements exceed the set standards, the device emits three urgent beeps and changes interface colors (green for good, orange for warning, red for bad), ensuring immediate response with clear visual alerts.
5. Smart Linkage Control: Featuring semiconductor sensors for accurate measurements, the temperature humidity meter can connect to smart plugs to control external devices. For example, set the exhaust fan to turn on when CO2 levels exceed 1500ppm and off when levels drop below 800ppm, saving energy. Ideal for homes, schools, hospitals, kids' rooms, hotels, restaurants, cars, and more.



This product has high sensitivity. However, it can only detect, and the data will not be very accurate (called qualitative but not quantitative). It can only detect mixed carbon dioxide, such as carbon dioxide exhaled by the human body, and cannot detect pure carbon dioxide.

Specification:
Origin: Mainland China
DIY Supplies: Woodworking
Gas Type: Multifunctional
With LCD Screen Or Not: Yes
Is Smart Device: YES
Material: Plastic
Battery: 2000mAh polymer lithium battery (included)
Working voltage: 3.7V
Working current: 260mA
Carbon dioxide detection range: 400-5000PPM, ±50±5%PPM
CO2 detection sensitivity: 1PPM
CO detection range: 0-999PPM, ±10PPM
CO detection sensitivity: 1PPM
TVOC detection range: 0-9.99mg/m³, ±0.05mg/m³
Formaldehyde detection range: 0-1.99mg/m³, ±0.05mg/m³
PM2.5 detection range: 0-999μg/m³, ±10μg/m 3
PM2.5 detection sensitivity: 1μg/m³
PM1.0 detection range: 0-999μg/m³, ±10μg/m 3
PM10 detection range: 0-999μg/m³, ±10μg/m 3
PM0.3 detection range: 0-999μg/m³, ±10μg/m²
Temperature measurement range: -10~50°C
Temperature measurement error: ±2℃
Humidity measurement range: 0%-99%RH
Humidity measurement error: ±5%RH
Charging: 5VDC, 1A Type-C interface
Product size: about 90.00x70.00x35.00mm
Product size: 3.54x2.76x1.38inch

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

1 X Air Quality Detector
1 X Charging Cable
1 X Instruction Manual