[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

电化学传感器有明确寿命(通常1-2年)和需定期标定(每3-6个月),采购时确认传感器可单独更换且标定气源易得,否则整机报废成本高

1
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88%
Confidence
Long-term
Relevance
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