Open Access
Table 1
Accuracy ranges of WHALI autonomous multi-gas meter for measured gases compared to GA5000 and iBridMX6 hand-held devices.
| H2 | CO2 | H2S | |
|---|---|---|---|
| WHALI | |||
| Range | 0–2000 ppm | 100–20,000 ppm | 0–100 ppm |
| Precision | 10 ppm | 40 ppm | 0.6 ppm |
| GA5000 | |||
| Range | 0–1000 ppm | 0–100% | 0–50 ppm |
| Precision | 25 ppm | 5000 ppm | 0.7 ppm |
| MX6 | |||
| Range | 0–2000 ppm | 0–50,000 ppm | 0–500 ppm |
| Precision | 1 ppm | 100 ppm | 0.1 ppm |
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