[KongchangAI]
Unverified75% confidenceDecision RuleTime unknown

检测仪本底噪声(无信号时的基础读数)应尽量低,优质仪器工频磁场本底可低至0.01μT;本底越高越无法分辨真实弱场,购买前可查规格中的最小分辨率指标

1
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75%
Confidence
Long-term
Relevance
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get_claim(id=363521)