Price: $79.99
(as of Dec 21,2024 16:26:18 UTC – Details)

Product Description
INKBIRD INK-CO2W Wi-Fi 3-in-1 Air Quality Monitor 
3 detecting stages of CO2 concentration– normal (400-700 ppm), warning (700-1500 ppm), and dangerous (1500-5000 ppm)
Support selection of temperature unit from ℃ to ℉
Large and distinct LCD screen with backlight for data viewing

1 Muti-Mode Alarm
2 Real-Time Data
3 Convenient Calibration
4 Automatic calibration
5 Convenient USB Charging
Product Comparison
Model Number
PTH-9C
Model Number
INK-CO2W
Model Number
PTH-9A
Detectable Type
CO2 / Temperature / Humidity
Detectable Type
CO2 / Temperature / Humidity
Detectable Type
CO2 / PM2.5 / PM10 / AQI / Temperature / Humidity / Clock
WiFi Function
none
WiFi Function
WiFi Function
none
Alert Value
Custom Alert Values
Alert Value
Custom Alert Values
Alert Value
When the CO2 reading exceeds 1000 PPM.
Automatic Calibration
Automatic Calibration
Automatic Calibration


Troubleshooting WiFi connection issues
1. Please press and hold “-” when the WiFi symbol flashes and then double-click “-” to reset the WiFi and pair the network again.
2. Please confirm whether you have turned on the Bluetooth function of your phone. We have dual-mode (WiFi+Bluetooth) networking;
3. Please be sure to turn on the location service permission of the App (not the location service of the mobile phone);
4. After activating WiFi pairing mode, open the APP, and the device that needs to be connected will pop up directly on the page.
5. If it does not pop up, you can add the device at the “+” sign in the upper right corner.
6 Make sure the network is 2.4GHz WiFi.
7. If you still cannot connect, please use another mobile phone to perform the above operations.
More Products
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Has a large LED display and can be used in public places such as hotels, schools, offices, etc.
Detects CO2, PM2.5, PM10, HCHO, TVCO, Temperature and Humidity
INKBIRDPLUS PTH-9A 6-in-1 Monitor
Has built-in professional detection sensor
Can accurately detect the current CO2 concentration, PM2.5, PM10, AQI, temperature, and humidity in the air.
INKBIRD 3-in-1 Indoor CO2 Monitor Series
Detects CO2, Temperature, Humidity
Indoor Air Quality Monitor for Home, Grow Tents, Greenhouses, Office, Light-and-Sound Dual Alarm, Auto Calibration
INKBIRD IAQM-058w WiFi 5-in-1 Detector
detect the current CO2 concentration, PM2.5, HCHO, AQI, Temperature and Humidity.
Can also export the data and save it to the PC with the included data cable.
【NOTE】We recommend that when using the detector for the first time, place the device in an open and uninhabited environment and manually calibrate it once to avoid inaccurate readings.
Customers say
Customers find the gas smoke fire alarm easy to use and set up. They appreciate its accurate readings and simple calibration process. The display quality is satisfactory. However, some customers have differing views on battery life, WiFi connectivity, and overall quality.
AI-generated from the text of customer reviews
Are you looking to monitor the air quality in your home, car, wine cellar, or grow tent? Look no further than the INKBIRD WiFi Indoor Air Quality Monitor! With its accurate NDIR sensor, this CO2 detector will provide you with real-time data on temperature, relative humidity, and indoor CO2 levels.
Perfect for ensuring a healthy environment for you and your loved ones, the INKBIRD INK-CO2W also features a data logger, allowing you to track and analyze trends over time. Whether you’re concerned about air quality in your home or optimizing conditions for your plants, this handy device has you covered.
Don’t wait any longer to take control of your indoor air quality. Invest in the INKBIRD WiFi Indoor Air Quality Monitor today and breathe easy knowing you’re monitoring the air you breathe.
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