Unverified90% confidenceFactTime unknown
水银体温计误差可达±0.1℃精度最高,但电子体温计国标GB/T 21416要求误差≤±0.2℃,日常家用完全够用且无破碎汞中毒风险
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90%
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Unverified水银体温计误差可控制在±0.1℃,但电子体温计因传感器与探头贴合度问题,误差通常在±0.2℃,出行携带优先选电子款以避免破碎风险83% similarUnverified正规水银体温计量程一般为35℃-42℃,最小分度值0.1℃,若刻度分度值大于0.1℃或量程异常则可能为不合格产品79% similarUnverified医疗级电子体温计精度标注应为±0.1℃(在35~42℃核心区间),若产品仅标注±0.2℃或更宽,说明属于消费级筛查用途,不适合判断儿童高热变化趋势78% similarUnverified医疗级电子体温计需满足精度±0.2°C(35-42°C范围内),选购时查看是否标注符合GB/T 21416或ASTM E1112医用标准,非医用玩具类误差可达±0.5°C以上75% similar
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