Sensor de metano NDIR infrarrojo, monitoreo de gases de efecto invernadero CO2, sensor de gas

Price changes 14

1. 11/6 Current price
   $ 6,386.42 + $ 11.23 (0.2%)
2. 11/5 Lowest
   $ 6,375.19 - $ 20.59 (0.3%)
3. 11/2
   $ 6,395.78 - $ 771.19 (10.8%)
4. 10/31
   $ 7,166.97 + $ 7.49 (0.1%)
5. 10/30
   $ 7,159.48 + $ 3.75 (0.1%)
6. 10/29
   $ 7,155.73 + $ 3.74 (0.1%)
7. 10/24
   $ 7,151.99 + $ 9.36 (0.1%)
8. 10/22
   $ 7,142.63 + $ 3.74 (0.1%)
9. 10/21
   $ 7,138.89 + $ 3.75 (0.1%)
10. 10/20
    $ 7,135.14 + $ 5.61 (0.1%)
11. 10/18
    $ 7,129.53 + $ 537.21 (8.1%)
12. 10/14
    $ 6,592.32 - $ 613.20 (8.5%)
13. 10/13
    $ 7,205.52 + $ 10.10 (0.1%)
14. 10/10
    $ 7,195.42 + $ 3.37 (0.0%)
15. 10/9 Starting price
    $ 7,192.05