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main parameters | Parameter range | Resolution | Accuracy |
Sampling flow | (0.8~1.0) L/min | 0.1L/min | Better than ± 2.5% |
Excess air ratio | 0~99.99 | 0.01 | Better than ± 2.5% |
O2(Optional) | (0~25)% | 0.1% | Error: value for not more than + / - 5%; Repeatability: 2% or less; Response time: 90 s or less; Stability: refers to the change of 5% or less 1 hour |
SO2(Optional) | (0~5700/14000)mg/m3 | 1 mg/m3 | |
NO(Optional) | (0~1300/6700)mg/m3 | 1 mg/m3 | |
NO2(Optional) | (0~200/2000)mg/m3 | 1 mg/m3 | |
CO(Optional) | (0~5000/25000)mg/m3 | 1 mg/m3 | |
CO2(Optional) | (0~50)%(extensible ) | 0.1% | |
H2S(Optional) | (0~300/1500)mg/m3 | 1 mg/m3 | |
Data storage capacity | 9999 group | ||
Dimensions | (Length 220 × width 115 × high 45) mm | ||
Total Weight | 0.6kg | ||
Power supply | Power supply 9.6V / 2.0Ah NiMH rechargeable batteries |