上海一恒 智能温控电热板 旋钮式

评测依据

• review_count：1800
• rating_avg：4.8
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• price_range：[2000,4999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:19:37","to":"2026-06-26 01:19:37"}
• intros：{"brand_intro":"上海一恒科学仪器有限公司成立于1997年，是中国实验室恒温设备领域的标杆企业。产品涵盖培养箱、干燥箱、电热板等，以\"高精度、高稳定性\"著称。公司拥有多项专利技术，并通过ISO9001认证，其电热板在生物制药、食品检测等行业有广泛应用，口碑极佳。","product_intro":"YH-2000D采用微电脑智能PID控温系统，旋钮式设定结合LED数显，控温精度达±0.5℃。加热面板为不锈钢材质，耐高温且抗变形，最大功率2500W，升温迅速。内置双重超温保护及防干烧功能，安全性突出。适用于精密加热、样品灰化及熔点测定等对温度要求较高的实验。","key_specs":["加热面板材质：304不锈钢","控温范围：室温~400℃","控温精度：±0.5℃","加热功率：2500W","面板尺寸：350×250mm","安全功能：双重超温保护、防干烧"]}
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