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Thermometers。\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fwww.ptc1.com\u002Fthumbnail.asp?file=assets\u002Fimages\u002F675C.jpg&maxx=300&maxy=0\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F27\u002F83574cfe-99a5-4fb1-b1d5-993cbef0a3f7.jpg&maxx=300&maxy=0\",\"size\":23078,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F27\u002F83574cfe-99a5-4fb1-b1d5-993cbef0a3f7.jpg&maxx=300&maxy=0\",\"url\":\"image\u002F2026\u002F05\u002F27\u002F83574cfe-99a5-4fb1-b1d5-993cbef0a3f7.jpg&maxx=300&maxy=0\"}]","PTC 675C 微型点检式表面温度计 -20°C至250°C 美国原装进口","PTC 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314-RR磁性轨道表面温度计，专为铁路和工业环境设计。配备强力磁铁底座、双金属感温元件及耐用外壳，提供精准、快速的表面温度测量，美国原厂制造，品质可靠。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":178,"siteId":6,"slug":179,"name":180,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":333,"updateBy":6,"updateTime":334,"remark":6,"scope":6,"id":335,"siteId":8,"sourceId":336,"categoryId":189,"brandId":178,"slug":337,"name":338,"code":6,"model":339,"subtitle":340,"description":341,"images":342,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":14,"sort":14,"seoTitle":343,"seoDescription":344,"seoKeywords":6,"brand":345,"category":346},"2026-05-27 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03:26:48",152184,1910,"152184","PTC 315CRRL 磁性轨道表面温度计（带**高值指针）","315CRRL","PTC 315CRRL磁性轨道表面温度计，量程-15°C至65°C，配备**高值辅助指针、铝制表盘和4磁铁底座，专为铁路轨道表面温度测量设计，结构坚固，读数直观可靠。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>PTC 315CRRL 磁性轨道表面温度计是一款专为铁路轨道表面温度测量而设计的专业仪器。量程覆盖\u003Cstrong>-15°C至65°C\u003C\u002Fstrong>，适用于各种气候条件下的轨道温度监测需求。\u003C\u002Fp>\u003Ch3>产品特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>**高值辅助指针（Max Hand）\u003C\u002Fstrong>：可记录测量期间达到的**高温度值，便于回顾温度峰值数据\u003C\u002Fli>\u003Cli>\u003Cstrong>铝制表盘\u003C\u002Fstrong>：采用铝制表盘设计，轻便耐用，适应户外恶劣环境\u003C\u002Fli>\u003Cli>\u003Cstrong>4磁铁底座\u003C\u002Fstrong>：配备4个磁铁的底座，可牢固吸附于钢轨表面，确保测量稳定性\u003C\u002Fli>\u003Cli>\u003Cstrong>磁性吸附安装\u003C\u002Fstrong>：无需额外固定装置，直接吸附于轨道表面即可使用，操作简便\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>品牌\u003C\u002Fstrong>：PTC\u003C\u002Fli>\u003Cli>\u003Cstrong>型号\u003C\u002Fstrong>：315CRRL\u003C\u002Fli>\u003Cli>\u003Cstrong>测量范围\u003C\u002Fstrong>：-15°C 至 65°C\u003C\u002Fli>\u003Cli>\u003Cstrong>表盘材质\u003C\u002Fstrong>：铝制\u003C\u002Fli>\u003Cli>\u003Cstrong>底座类型\u003C\u002Fstrong>：4磁铁底座\u003C\u002Fli>\u003Cli>\u003Cstrong>指针类型\u003C\u002Fstrong>：主指针 + **高值辅助指针\u003C\u002Fli>\u003Cli>\u003Cstrong>测量对象\u003C\u002Fstrong>：轨道表面温度\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>应用领域\u003C\u002Fh3>\u003Cp>本产品广泛应用于铁路维护、轨道施工温度监测、轨道热胀冷缩分析等专业领域，是铁路工程师和维护人员的重要测量工具。\u003C\u002Fp>\u003Ch3>技术文档\u003C\u002Fh3>\u003Cp>相关技术文档：Magnetic Rail Thermometers\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fwww.ptc1.com\u002Fthumbnail.asp?file=assets\u002Fimages\u002F315CRRL.jpg&maxx=300&maxy=0\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F27\u002F09600ada-3195-4122-ab7f-5b92649822e3.jpg&maxx=300&maxy=0\",\"size\":23620,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F27\u002F09600ada-3195-4122-ab7f-5b92649822e3.jpg&maxx=300&maxy=0\",\"url\":\"image\u002F2026\u002F05\u002F27\u002F09600ada-3195-4122-ab7f-5b92649822e3.jpg&maxx=300&maxy=0\"}]","PTC 315CRRL 磁性轨道表面温度计 -15°C至65°C 带**高值指针","PTC 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