Unverified85% confidenceDecision RuleTime unknown
宠物毛发、皮肤色素和黑色被毛会强烈干扰透射式血氧探头的红外光信号，深色宠物应优先选择反射式探头或必须夹持在无毛、浅色部位（如舌头、脚垫），否则读数偏差可达±5%以上
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