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  1. New (White) Lcd Air Quality Monitor Temperature Tvoc Tester Multifunctional Co2 Detector Office White

  2. K03 CO2 Detector Household Air Quality Detector Multifunctional C02 Temperature Humidity Tester LCD Display with Backlight

  3. CO2 Air Quality Monitor WIFI Indoor 0-10000 PPM Sensor Carbon Dioxide Detector

    0–10,000ppm range •±5% accuracy •1ppm resolution. CO2 Range : 0–10,000ppm. Setcustom alerts for CO2 spikes (e.g., over 1000ppm). 10,000ppm Detector. 📶 WiFi + App Monitoring. 🏆 Why Choose This CO2 Monitor?.

    eBay

  4. Air Quality Monitor 6 In 1 Multifunctional Co2 Detector Carbon Dioxide Monitor 6In

  5. New (Black) Lcd Air Quality Monitor Temperature Tvoc Tester Multifunctional Co2 Detector Office Black

  6. B&Q Co2 Detector, Co2 Carbon Dioxide Monitor, Led Display, Air Quality Temperature And Humidity Monitor, Black

  7. Curconsa MCH3 Smart CO2 Detector - Brand new

    Brand new, factory sealed

    eBay

  8. PCE Instruments PCE-COG 10 CO2 Detector 0-9999 ppm USB 5000 Data Log

  9. Co2 Air Quality Detector Digital Temperature Humidity Sensor Tester Black

    Opened but appears to be unused. Item hasn’t been tested

    eBay

  10. Sem Black 5 In 1 Air Quality Monitor, Usb Rechargeable Co2 Detector 5In

  11. Black 5 In 1 Air Quality Monitor, Usb Rechargeable Co2 Detector 5In

  12. Kidde 5CO Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor

    FREE STANDING OR WALL MOUNTED: For ease of installation, the Kidde 5CO model can be placed free standing on any surface, or can be wall mounted with the included screws and wall plugs. LIGHTWEIGHT & COMPACT: The 5CO’s sleek design allows this life-saving device to blend into your décor, while remaining uncompromising on its strict quality testing.

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  13. New Tlily 4-In-1 Portable Carbon Monoxide Detectors For Travel, Rechargeable Co2 Detector & Co Alarm

  14. White 5 In 1 Air Quality Monitor, Usb Rechargeable Co2 Detector 5In

  15. INKBIRD CO2 Detector IAM-T2 Air Quality Monitor Carbon dioxide Temp Humid Reader

    The ultimate light and sound dual alarm system makes it unique on the market. Good air quality is indicated by a green light and moderate air quality by a yellow light. The white backlit LCD screen allows you to check the current CO2 concentration, temperature and humidity at a glance.

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  16. White Mini Co2 Detector, Air Quality Monitor, Stylish And Lightweight Co2 Monitor You Can Use Anywhere Small

  17. Sem Black 5 In 1 Air Quality Monitor, Usb Rechargeable Co2 Detector 5In

  18. CEM DT-182D CO2 Detector Desktop Indoor air quality monitor

    The CEM DT-182D CO2 Detector is a desktop indoor air quality monitor that accurately detects the levels of carbon dioxide in the atmosphere. Made by the trusted brand CEM, this gas detector is reliable and efficient in measuring the air quality in various settings such as offices, workshops, and industrial spaces. It provides real-time data to help ensure the air is safe and healthy for occupants, making it a crucial tool for maintaining a comfortable and environment-friendly environment.

    eBay

  19. Bakeey CO2 Detector LED Dispaly CO2 Measuring Device Air Quality Monitor Carbon Dioxide Alarm Sensor

  20. New CO2 Detector Air Quality Detector Intelligent Air Detector Portable Temperature And Humidity Meter Air Quality Tester Carbon Dioxide Mo

  21. Crowcon Gasman Gas Detector CO2 Rechargeable c/w Charger

    This Crowcon Gasman Gas Detector is a reliable tool for detecting HCN gas. The rechargeable device comes with a charger and is suitable for use in various industries. The unit quantity is two and it is manufactured in the United Kingdom. The gas detector is from the brand Crowcon and is not a custom bundle. It is suitable for use in gas detectors and monitors, test meters and detectors, and test, measurement, and inspection. The device is not modified and does not detect any other gases. Get this high-quality gas detector to ensure safety in your workplace.

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  22. White Indoor Portable Co2 Detector Multifunctional Thermohygrometer Home Digital C1c9 Size 3

  23. New JQ-200 Wireless Wifi Digital Formaldehyde HCHO TVOC CO2 Detector Air Quality Tester

  24. Tuya Smart Wifi CO2 Detector Digital Carbon Dioxide Monitor Indoor Air Quality M

    GIRIER Tuya Smart WiFi CO2 Detector Digital Carbon Dioxide Monitor Indoor Air Quality Monitoring Built-in Temperature Humidity Sensor. Easily integrate with Tuya smart devices to create customized scenes.

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