绿博土壤湿度传感器（经济型）

评测依据

• review_count：8900
• rating_avg：4.3
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫","拼多多","小红书"]
• time_range：{"from":"2026-06-25 09:54:47","to":"2026-06-25 09:54:47"}
• intros：{"brand_intro":"绿博品牌隶属于山东绿博农业科技有限公司，成立于2010年，总部位于山东寿光（中国蔬菜之乡）。品牌以\"让每个农民都用得起智能设备\"为使命，主打高性价比农业传感器。绿博拥有完整的生产线和自主研发团队，产品通过CE、FCC认证。创始人王建国原是菜农，深知农户痛点，因此品控理念强调\"实用、耐用、便宜\"。绿博的土壤湿度传感器年销量超过50万支，是电商平台销量冠军。","product_intro":"LB-SM-200是一款入门级土壤湿度传感器，定位家庭园艺和小型农户。核心卖点：采用电阻式测量原理，成本极低；探针为镀锌钢材质，适合短期使用；直接输出模拟信号，可连接Arduino等开源硬件。适用场景：阳台种菜、家庭花园、小菜园。相比竞品（如点将科技DJ-SM-100），该产品价格仅为1/5，但精度和寿命明显不足，适合对成本极度敏感的用户。","key_specs":{"测量参数":"土壤相对湿度（电阻式）","精度":"±10%（相对值）","探针材质":"镀锌钢，长度50mm","供电电压":"3.3-5V DC","输出接口":"模拟电压（0-3V）","适用人群":"园艺爱好者、学生创客、小型农户"}}
• alt_products：[{"product_name":"绿博土壤湿度传感器（经济型）","brand":"绿博","model":"LB-SM-200","price":299}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":66.5,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价两极分化。正面评价集中在\"便宜\"\"能用\"\"适合DIY\"，拼多多好评率92%，常见于学生实验和家庭种菜场景。负面评价主要针对精度低、易生锈、寿命短（通常3-6个月）。专业评测指出其数据仅能作为粗略参考，不适合精准灌溉。小红书上有博主分享改造教程，通过涂防水漆延长寿命。","source_count":4}},{"source":"objective","score":53.375,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.3,"price":299,"wom_score":66.5}},{"source":"user_review","score":86,"weight":0.2,"confidence":1,"details":{"rating_avg":4.3,"review_count":8900,"source":"product_reviews_aggregate"}}]
• method_version：v2
• search_visual：null