INKBIRD WiFi Indoor Air Quality Monitor, CO2 Detector, Accurate NDIR Sensor, Temperature and Relative Humidity, Indoor CO2 Meter with Data Logger, for Cars, Wine Cellars, Grow Tents, Homes (INK-CO2W).

  • ✅✅【Accurate Reading】INKBIRD carbon dioxide monitor can accurately detect the current CO2 concentration, temperature, and humidity in the air. This CO2 detector uses the NDIR CO2 sensor.
  • 📲📲【APP Real-Time Monitoring】After the mobile phone is connected to the 2.4GHz WiFi network, connect our CO2 detector in the INKBIRD APP, and you can receive and view the detection data at any time. And the app can output data to your , you can also set the alarm value reminder function through the app.
  • 👍👍【Convenient Calibration】 To ensure the accuracy of measurement, this WiFi CO2 monitor supports the calibration function. Press three buttons at the same time in an open environment and let it stand for 200 seconds to calibrate this CO2 meter easily.
  • ⏰⏰【CO2 Concentration Stage & Sound Alarm】This WiFi Indoor CO2 detector is designed with 3 stages of CO2 concentration - normal mode (400-700 ppm), warning mode (700-1500 ppm), and danger mode (1500-5000 ppm).
  • 🏡🏡【Wide Application】This indoor CO2 meter is ideal for use in grow rooms, offices, kitchens, schools, kitchens, schools cellars, and cars.



Please note :

--- If the item cannot use or you received your item not as expected. Please let us know. You can return the item for getting a full refund. The full refund is a guarantee after the item is returned. Of course, there is no cost for you to return the item back.

---Again, If you want open an eBay return case. If it is possible, could you please help us write or select the reason for return as "change my mind " or "order by mistake" or "Doesn't fit or " Just didn't like it " . Do not worry, We do not charge anything. You still received the full refund also.

--- Please don't write or select another reason. It will affect our eBay performance. If you consider helping us, it would mean so much to us. Please consider it as a support for building up our eBay into a better community.

--- If you have any problem with your order, please contact us and we will do our best to make you satisfied.

  • 100% Satisfaction Money Back Guarantee, Return accept every case.
  • Fast Shipping, Only 1-2 Days Handling Time. We try to ship most items within 24 hours of payment Most orders are in transit for two days but some may take longer.
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  • We do not ship to APO/FPO addresses or PO Boxes allowed. Local pickups and combined shipping options are not provided at this time, sorry for this inconvenience.
  • International buyers please note: Import duties, taxes, and charges aren't included in the item price or postage cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.
  • 100% customer satisfaction Money Back Guarantee, if the item received is either not as described or damaged in many ways. We will always guarantee a return with full responsibility.
  • Contact us and simply follow our instruction. We will provide you with complete return instruction to your eBay message. The location of the warehouse responsibility for the return will be determined by the fulfillment service department.Of course, there is no cost for you for return item back.
  • Once the item arrived at our warehouses and confirm from the tracking number that the item has been delivered.We will issue you the refund within 2 business day.
  • Again, If you want open eBay return case. If it possible , could you please help us write or select reason for return is "change my mind "or "order by mistake" or Doesn't fit or " Just didn't like it ".Do not worry, we do not charge anything. You still received the full refund also.
  • Please don't write or select another reason. It will be effect with our eBay performance. If you consider to help us, it would mean so much for me. Please consider as a support for build up our eBay a better community.