Image | Title | Price | Postage | Bids | Time Left |
![High quality CO2 Meter Air Quality Monitor Temperature Humidity Sensor](https://i.ebayimg.com/thumbs/images/g/FCIAAOSwCMNmQuFp/s-l140.jpg) | | $77.68 | Free | ![Buy High quality CO2 Meter Air Quality Monitor Temperature Humidity Sensor](/images/bin.gif)
| 10d 8h 47m |
![AZ7752 CO2 Meter tester Analyser Meter 9999 ppm without box](https://i.ebayimg.com/thumbs/images/g/msoAAOSw9CNe8GLC/s-l140.jpg) | | $246.87 | $7.50 | ![Buy AZ7752 CO2 Meter tester Analyser Meter 9999 ppm without box](/images/bin.gif)
| 10d 8h 48m |
![CO2 Portable Quality CO2 Meter LCD I5H9](https://i.ebayimg.com/thumbs/images/g/g3UAAOSwV6BmGD7z/s-l140.jpg) | | $61.99 | Free | ![Buy CO2 Portable Quality CO2 Meter LCD I5H9](/images/bin.gif)
| 10d 8h 56m |
![Humidity Detection CO2 Meter Air Quality Monitor Carbon Dioxide Detector](https://i.ebayimg.com/thumbs/images/g/nbIAAOSwEt5kYF0v/s-l140.jpg) | | $34.06 | $1.39 | ![Buy Humidity Detection CO2 Meter Air Quality Monitor Carbon Dioxide Detector](/images/bin.gif)
| 10d 9h 26m |
![TES-1372 Co Analyzer Measuring Range: 0 ~ 999 Ppm Co Meter. cp](https://i.ebayimg.com/thumbs/images/g/kisAAOSwuytmQvHB/s-l140.jpg) | | $284.24 | $56.85 | ![Buy TES-1372 Co Analyzer Measuring Range: 0 ~ 999 Ppm Co Meter. cp](/images/bin.gif)
| 10d 10h 33m |
![3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor4003](https://i.ebayimg.com/thumbs/images/g/Qy0AAOSwtBlma9Qu/s-l140.jpg) | | $45.99 | Free | ![Buy 3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor4003](/images/bin.gif)
| 10d 10h 44m |
![Tuya Zigbee Smart Air Quality MonitorSmart Air Box CO2 Meter Formaldehyde VOC](https://i.ebayimg.com/thumbs/images/g/RZwAAOSwktVmcnH5/s-l140.jpg) | | $36.99 | Free | ![Buy Tuya Zigbee Smart Air Quality MonitorSmart Air Box CO2 Meter Formaldehyde VOC](/images/bin.gif)
| 10d 11h 43m |
![9 in 1 Temperature Humidity CO2 Meter Air Quality Meter with Backlight](https://i.ebayimg.com/thumbs/images/g/XuUAAOSwK0tl8orf/s-l140.jpg) | | $77.06 | Free | ![Buy 9 in 1 Temperature Humidity CO2 Meter Air Quality Meter with Backlight](/images/bin.gif)
| 10d 11h 50m |
![CO2 Meter Carbon Dioxide Monitor Air Quality Temperature Humidity Detector](https://i.ebayimg.com/thumbs/images/g/XmsAAOSwmjxjwmXd/s-l140.jpg) | | $33.00 | Free | ![Buy CO2 Meter Carbon Dioxide Monitor Air Quality Temperature Humidity Detector](/images/bin.gif)
| 10d 12h 45m |
![Air Quality Monitor 9 in 1 Detector CO2 Meter Tester Detect PM2.5/PM10](https://i.ebayimg.com/thumbs/images/g/tVsAAOSwKXJl8phB/s-l140.jpg) | | $57.59 | $7.27 | ![Buy Air Quality Monitor 9 in 1 Detector CO2 Meter Tester Detect PM2.5/PM10](/images/bin.gif)
| 10d 12h 50m |
![5 in 1 Portable CO2 Meter TVOC HCHO Carbon Dioxide Detector Air Quality Monitor](https://i.ebayimg.com/thumbs/images/g/Of4AAOSwVKBj60n0/s-l140.jpg) | | $22.44 | $8.99 | ![Buy 5 in 1 Portable CO2 Meter TVOC HCHO Carbon Dioxide Detector Air Quality Monitor](/images/bin.gif)
| 10d 13h 9m |
![3in1 CO2 Meter Temperature Humidity Air Quality Monitor Carbon Dioxide Detector](https://i.ebayimg.com/thumbs/images/g/M-4AAOSwMjhiLuTS/s-l140.jpg) | | $18.86 | $3.99 | ![Buy 3in1 CO2 Meter Temperature Humidity Air Quality Monitor Carbon Dioxide Detector](/images/bin.gif)
| 10d 13h 11m |
![WiFi CO2 Meter with Temperature Humidity Detection for Real Time Monitoring](https://i.ebayimg.com/thumbs/images/g/6q8AAOSwQU9mQyfc/s-l140.jpg) | | $98.48 | Free | ![Buy WiFi CO2 Meter with Temperature Humidity Detection for Real Time Monitoring](/images/bin.gif)
| 10d 14h 15m |
![1X(3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor6375](https://i.ebayimg.com/thumbs/images/g/zD8AAOSwV2NmbBG5/s-l140.jpg) | | $45.99 | Free | ![Buy 1X(3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor6375](/images/bin.gif)
| 10d 15h 9m |
![2X(3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor1073](https://i.ebayimg.com/thumbs/images/g/EMMAAOSwN7FmbCAy/s-l140.jpg) | | $80.99 | Free | ![Buy 2X(3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor1073](/images/bin.gif)
| 10d 16h 9m |
![3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor7199](https://i.ebayimg.com/thumbs/images/g/~l8AAOSwny5mQ02d/s-l140.jpg) | | $44.99 | Free | ![Buy 3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor7199](/images/bin.gif)
| 10d 16h 31m |
![TL-2000A Multifunctional CO2 Meter Temperature Humidity Air Quality Monitor WIK](https://i.ebayimg.com/thumbs/images/g/QikAAOSwcFtmQ1Pm/s-l140.jpg) | | $134.10 | Free | ![Buy TL-2000A Multifunctional CO2 Meter Temperature Humidity Air Quality Monitor WIK](/images/bin.gif)
| 10d 16h 51m |
![High Precision CO2 Meter for Monitoring Air Quality Temperature and Humidity](https://i.ebayimg.com/thumbs/images/g/7vwAAOSwiA9mbDH0/s-l140.jpg) | | $48.93 | Free | ![Buy High Precision CO2 Meter for Monitoring Air Quality Temperature and Humidity](/images/bin.gif)
| 10d 17h 26m |
![3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor2812](https://i.ebayimg.com/thumbs/images/g/pWgAAOSwTK5mbHAP/s-l140.jpg) | | $44.99 | Free | ![Buy 3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor2812](/images/bin.gif)
| 10d 21h 52m |
![Humidity Detection Air Quality Monitor CO2 Meter Carbon Dioxide Detector](https://i.ebayimg.com/thumbs/images/g/WtUAAOSwA~tmbHTE/s-l140.jpg) | | $24.17 | $1.39 | ![Buy Humidity Detection Air Quality Monitor CO2 Meter Carbon Dioxide Detector](/images/bin.gif)
| 10d 22h 15m |
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