梅特勒托利多电子天平校准砝码套装 E2级

评测依据

• review_count：320
• rating_avg：4.8
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• time_range：{"from":"2026-06-26 04:34:53","to":"2026-06-26 04:34:53"}
• intros：{"brand_intro":"梅特勒托利多（Mettler Toledo）是全球领先的精密仪器制造商，总部位于瑞士。自1901年成立以来，始终专注于称重与分析技术，产品覆盖实验室、工业及食品检测等领域。其砝码以高精度、高稳定性著称，是国际计量标准的标杆品牌，在中国市场拥有极高声誉。","product_intro":"该E2级校准砝码套装专为电子天平日常校准设计，包含1mg至500g共12个砝码，采用优质不锈钢制造，表面经特殊处理防腐蚀。每个砝码均附有独立校准证书，可溯源至国家计量院。适用于分析天平、精密天平及微量天平的精度验证，是实验室质量控制的必备工具。","key_specs":["等级：E2级（最高精度等级）","质量范围：1mg - 500g","材质：无磁不锈钢（密度8.0g/cm³）","磁化率：≤0.005","包装：带泡沫内衬的铝合金手提箱","证书：含CNAS认可校准证书"]}
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