雷磁 JB-3A 温度显示模块

评测依据

• review_count：450
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• time_range：{"from":"2026-06-26 04:34:16","to":"2026-06-26 04:34:16"}
• intros：{"brand_intro":"上海仪电科学仪器股份有限公司（雷磁）是中国历史最悠久的科学仪器品牌之一，成立于1953年。专注于电化学分析仪器和实验室通用设备，产品以稳定可靠、价格亲民著称，广泛应用于教育、环保和质检领域，是国产仪器的常青树。","product_intro":"雷磁 JB-3A 是一款经济型磁力搅拌器温度显示模块，采用数显面板实时显示加热温度。支持无级调速和恒温控制，控温精度±1°C。铝合金盘面喷涂特氟龙涂层，耐腐蚀且易清洁。结构紧凑，适合预算有限的学校实验室和现场检测场景。","key_specs":["显示方式：LED数码管","控温范围：室温至100°C","控温精度：±1°C","盘面材质：铝合金特氟龙涂层","搅拌容量：0-2000mL","电源：220V/50Hz"]}
• alt_products：[{"product_name":"雷磁 JB-3A 温度显示模块","brand":"上海仪电科学仪器","model":"JB-3A","price":680}]
• kol_quotes：["@中学化学老师：雷磁这款模块价格便宜，学生做分组实验不心疼。","@环境监测员：现场检测用足够，坏了也不心疼。"]
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