Image | Title | Price | Postage | Bids | Time Left |
![3in1 Portable Carbon Dioxide Detector with LCD Digital Temp Humidity CO2 Meter](https://i.ebayimg.com/thumbs/images/g/QjYAAOSw5SJka4tu/s-l140.jpg) | | £19.99 | Free | ![Buy 3in1 Portable Carbon Dioxide Detector with LCD Digital Temp Humidity CO2 Meter](/images/bin.gif)
| 1d 6h 48m |
![1880s Typewriter Hammond Crown World Pope Co Meter Co 8.5x5.5 inch Vintage Ad](https://i.ebayimg.com/thumbs/images/g/oQIAAOSwCuxkSExS/s-l140.jpg) | | £7.86 | £16.61 | ![Buy 1880s Typewriter Hammond Crown World Pope Co Meter Co 8.5x5.5 inch Vintage Ad](/images/bin.gif)
| 1d 7h 8m |
![TOYO KEIKI CO Meter S-642-001 Used #83856](https://i.ebayimg.com/thumbs/images/g/5cQAAOSwKfRmf6bD/s-l140.jpg) | | £19.59 | £30.33 | ![Buy TOYO KEIKI CO Meter S-642-001 Used #83856](/images/bin.gif)
| 1d 7h 14m |
![TOYO KEIKI CO Meter S-641 Used #83857](https://i.ebayimg.com/thumbs/images/g/V8kAAOSw25dmf6am/s-l140.jpg) | | £19.59 | £30.33 | ![Buy TOYO KEIKI CO Meter S-641 Used #83857](/images/bin.gif)
| 1d 7h 14m |
![9 In1 CO2 Meter Digital Display Air Quality Tester for Home/Greenhouse/Warehouse](https://i.ebayimg.com/thumbs/images/g/c9AAAOSwZMlmduTL/s-l140.jpg) | | £23.79 | Free | ![Buy 9 In1 CO2 Meter Digital Display Air Quality Tester for Home/Greenhouse/Warehouse](/images/bin.gif)
| 1d 7h 28m |
![CO2 Meter CO/CO2/HCHO/AQI/TVOC Testing Air Quality Meter for Home School Office](https://i.ebayimg.com/thumbs/images/g/v0AAAOSwbJxmduTn/s-l140.jpg) | | £16.00 | Free | ![Buy CO2 Meter CO/CO2/HCHO/AQI/TVOC Testing Air Quality Meter for Home School Office](/images/bin.gif)
| 1d 7h 29m |
![TES-1372 Co Analyzer Measuring Range: 0 ~ 999 Ppm Co Meter. fk](https://i.ebayimg.com/thumbs/images/g/h5wAAOSw0yVlXmQj/s-l140.jpg) | | £161.73 | £32.35 | ![Buy TES-1372 Co Analyzer Measuring Range: 0 ~ 999 Ppm Co Meter. fk](/images/bin.gif)
| 1d 10h 38m |
![TES-1372 Co Analyzer Measuring Range: 0 ~ 999 Ppm Co Meter. ch](https://i.ebayimg.com/thumbs/images/g/r5EAAOSweY1lNXnO/s-l140.jpg) | | £161.73 | £32.35 | ![Buy TES-1372 Co Analyzer Measuring Range: 0 ~ 999 Ppm Co Meter. ch](/images/bin.gif)
| 1d 10h 48m |
![Mini CO2 Meter PM2 5 PM10 HCHO TVOC CO Air Quality Tester for Indoor Use](https://i.ebayimg.com/thumbs/images/g/xJQAAOSwFJVmdynN/s-l140.jpg) | | £23.90 | Free | ![Buy Mini CO2 Meter PM2 5 PM10 HCHO TVOC CO Air Quality Tester for Indoor Use](/images/bin.gif)
| 1d 10h 53m |
![User Friendly CO2 Meter for PM2 5 PM10 HCHO TVOC Air Quality Inspection](https://i.ebayimg.com/thumbs/images/g/0EQAAOSwZARmdzPS/s-l140.jpg) | | £27.97 | Free | ![Buy User Friendly CO2 Meter for PM2 5 PM10 HCHO TVOC Air Quality Inspection](/images/bin.gif)
| 1d 11h 37m |
![Argon CO2 Meter Welder Regulator 1-25 L/Min](https://i.ebayimg.com/thumbs/images/g/nEMAAOSwSiVmKgzD/s-l140.jpg) | | £7.61 | Free | ![Buy Argon CO2 Meter Welder Regulator 1-25 L/Min](/images/bin.gif)
| 1d 11h 47m |
![General Tools CDM77535 Temp/RH/CO2 Meter, 0 to 5000 ppm, 4° to 140° F](https://i.ebayimg.com/thumbs/images/g/HmQAAOSwFMpiYz4n/s-l140.jpg) | | £246.89 | £30.19 | ![Buy General Tools CDM77535 Temp/RH/CO2 Meter, 0 to 5000 ppm, 4° to 140° F](/images/bin.gif)
| 1d 15h 1m |
![(Upgraded Version)CO2 Meter Carbon Dioxide Detector Sensor CO2 Analyzer](https://i.ebayimg.com/thumbs/images/g/qSUAAOSwd61mJvjY/s-l140.jpg) | | £91.62 | Free | ![Buy (Upgraded Version)CO2 Meter Carbon Dioxide Detector Sensor CO2 Analyzer](/images/bin.gif)
| 1d 15h 5m |
![Co2 Meter WIFI-Home Smog-Meter PM2.5 Air-Quality Tester Monitor Real-Time](https://i.ebayimg.com/thumbs/images/g/ivoAAOSwST5l~jA0/s-l140.jpg) | | £28.46 | £0.13 | ![Buy Co2 Meter WIFI-Home Smog-Meter PM2.5 Air-Quality Tester Monitor Real-Time](/images/bin.gif)
| 1d 15h 39m |
![(Basic Edition)CO2 Meter Carbon Dioxide Detector Sensor CO2 Analyzer Humidity](https://i.ebayimg.com/thumbs/images/g/hwIAAOSwsZlmJwWY/s-l140.jpg) | | £83.20 | Free | ![Buy (Basic Edition)CO2 Meter Carbon Dioxide Detector Sensor CO2 Analyzer Humidity](/images/bin.gif)
| 1d 15h 58m |
![(upgraded Version))CO2 Meter Carbon Dioxide Detector Sensor Analyzer Humidity](https://i.ebayimg.com/thumbs/images/g/JbEAAOSwlbBmJx6z/s-l140.jpg) | | £91.63 | Free | ![Buy (upgraded Version))CO2 Meter Carbon Dioxide Detector Sensor Analyzer Humidity](/images/bin.gif)
| 1d 17h 43m |
![KXL-803 Portable LCD Digital (O2) Meter Temp Measure G2U3](https://i.ebayimg.com/thumbs/images/g/xsAAAOSw2Btk5WQ6/s-l140.jpg) | | £66.67 | Free | ![Buy KXL-803 Portable LCD Digital (O2) Meter Temp Measure G2U3](/images/bin.gif)
| 1d 17h 46m |
![(basic Version))CO2 Meter Carbon Dioxide Detector Sensor Analyzer Humidity Temp](https://i.ebayimg.com/thumbs/images/g/Q7oAAOSw-UZmJyC8/s-l140.jpg) | | £82.89 | Free | ![Buy (basic Version))CO2 Meter Carbon Dioxide Detector Sensor Analyzer Humidity Temp](/images/bin.gif)
| 1d 17h 55m |
![Carbon Dioxide Warning Alarm Portable CO2 Meter Temperature & Humidity for Safe](https://i.ebayimg.com/thumbs/images/g/uowAAOSwxp1md6BH/s-l140.jpg) | | £21.60 | £2.17 | ![Buy Carbon Dioxide Warning Alarm Portable CO2 Meter Temperature & Humidity for Safe](/images/bin.gif)
| 1d 19h 22m |
![Multifunctional Digital Air Quality Tester for Household 15 in 1 CO2 Meter](https://i.ebayimg.com/thumbs/images/g/Y60AAOSw0Apkovuw/s-l140.jpg) | | £32.19 | Free | ![Buy Multifunctional Digital Air Quality Tester for Household 15 in 1 CO2 Meter](/images/bin.gif)
| 1d 20h 43m |
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