Table 2.
Sensor accuracy test results
| Sensor | Percentage recovery |
||||
|---|---|---|---|---|---|
| 1 ppm | 2 ppm | 3 ppm | 4 pmm | 5 ppm | |
| TGS 2602 | 95.899 | 99.297 | 102.594 | 101.263 | 98.534 |
| TGS 825 | 101.037 | 100.716 | 99.268 | 98.984 | 100.756 |
TGS − Taguchi Gas Sensor
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