世达蓄电池电解液比重计

评测依据

• review_count：1800
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-26 02:18:07","to":"2026-06-26 02:18:07"}
• intros：{"brand_intro":"世达是美国APEX工具集团旗下专业级工具品牌，1999年进入中国市场，以汽保工具和工业级测量仪器闻名。产品线覆盖手动工具、电子检测仪及电池维护设备，坚持美标质量体系，在4S店和汽修连锁店中占有率极高，被誉为\"修车师傅的首选\"。","product_intro":"世达97801比重计采用工程塑料外壳与防酸橡胶吸球，内置三色密度浮标（红/黄/绿），测量范围1.10-1.30 g/cm³，分度值0.01。吸管末端带防溅挡板，避免电解液飞溅。附带便携收纳盒，适合专业汽修工位频繁使用，支持铅酸和AGM电池检测。","key_specs":["测量范围：1.10-1.30 g/cm³","分度值：0.01 g/cm³","外壳材质：工程塑料+防酸橡胶","浮标：三色密度浮标（红/黄/绿）","适用电池：铅酸/AGM蓄电池","附件：便携收纳盒"]}
• alt_products：[{"product_name":"世达蓄电池电解液比重计","brand":"世达（SATA）","model":"SATA-97801","price":129}]
• kol_quotes：["@修车老王：世达这个比重计用了三年，刻度依然清晰，比杂牌强太多。","@汽车工程师小陈：三色浮标设计很人性化，新手也能快速判断电池状态。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.6,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"专业用户评价极高，称其\"精度堪比实验室设备\"。三色浮标设计让状态判断一目了然，防溅挡板有效保护操作者。部分用户反映收纳盒卡扣较紧，但整体做工扎实。4S店技师群体中口碑突出，复购率约22%。","source_count":3}},{"source":"objective","score":91.28814070351758,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.8,"price":129,"wom_score":91.6}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":1800,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@修车老王：世达这个比重计用了三年，刻度依然清晰，比杂牌强太多。","@汽车工程师小陈：三色浮标设计很人性化，新手也能快速判断电池状态。"]}}]
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