Unverified80% confidenceDecision RuleTime unknown
TDS笔的探针易受污染影响,测量后应用纯净水冲洗晾干,不能测强酸强碱或高温水(>50℃),长期测硬水后需检查电极结垢,否则读数偏高
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80%
Confidence
Long-term
Relevance
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