雷磁钙离子选择性电极

评测依据

• review_count：320
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 01:19:23","to":"2026-06-26 01:19:23"}
• intros：{"brand_intro":"雷磁（Leici）是上海仪电科学仪器股份有限公司旗下品牌，创立于1953年，是中国最早的电化学分析仪器专业制造商之一。品牌以\"精准、可靠、创新\"为核心，产品覆盖pH计、离子计、电导率仪等，广泛应用于环保、化工、科研及教学领域，在国内实验室仪器市场拥有极高的知名度和用户忠诚度。","product_intro":"雷磁PCa-1-01钙离子选择性电极专为水质及溶液中钙离子浓度测量设计，采用固态膜技术，响应快速、稳定性好。电极适用于雷磁系列离子计及兼容其他品牌高阻抗测量仪表，可测量0.1-10000 mg/L钙离子浓度范围，pH适用范围2.5-11。标配内参比溶液及保护套，维护简便，是实验室及工业现场水质分析的经典选择。","key_specs":{"测量范围":"0.1-10000 mg/L","pH范围":"2.5-11","响应时间":"≤30秒","温度范围":"0-50℃","膜类型":"固态膜","接口":"BNC/Q9"}}
• alt_products：[{"product_name":"雷磁钙离子选择性电极","brand":"雷磁","model":"PCa-1-01","price":1280}]
• kol_quotes：["@实验室老司机：雷磁的钙电极是国产入门首选，精度够用，售后配件好买。","@水质分析达人：PCa-1-01在硬水检测中表现稳定，比进口电极性价比高很多。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":85.89999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其测量稳定性和重复性，尤其在水质检测和教学实验中表现突出。部分用户反馈电极寿命受样品基质影响较大，需定期校准和清洗。京东好评率98%，多数评价提到\"响应快\"\"数据可靠\"，少数用户建议增加更详细的维护指南。整体性价比高，适合中低频率使用场景。","source_count":2}},{"source":"objective","score":80.95499165971643,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.7,"price":1280,"wom_score":85.89999999999999}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":320,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@实验室老司机：雷磁的钙电极是国产入门首选，精度够用，售后配件好买。","@水质分析达人：PCa-1-01在硬水检测中表现稳定，比进口电极性价比高很多。"]}}]
• method_version：v2
• search_visual：null