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15:29:39",150746,472,"150746","PTC 313FRRL 工业轨道表面温度计","313FRRL","PTC 313FRRL 工业轨道表面温度计，量程0°至500°F，配备辅助指针、铝制表盘及4磁铁底座，专为轨道焊接温度监测设计。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>PTC 313FRRL 是一款专为工业轨道焊接和表面温度监测设计的高精度温度计。其量程覆盖 0°至500°F，能够准确测量轨道表面的温度变化，确保焊接工艺的质量与安全。\u003C\u002Fp>\u003Ch3>核心特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>超磁底座设计\u003C\u002Fstrong>：配备4磁铁底座，提供**的吸附力，确保在垂直或倾斜的轨道表面也能稳固安装。\u003C\u002Fli>\u003Cli>\u003Cstrong>辅助指针功能\u003C\u002Fstrong>：带有辅助指针，可记录**高或特定温度点，方便操作人员读取和分析温度数据。\u003C\u002Fli>\u003Cli>\u003Cstrong>耐用铝制表盘\u003C\u002Fstrong>：采用高品质铝制表盘，抗腐蚀且清晰易读，适应严苛的工业户外环境。\u003C\u002Fli>\u003Cli>\u003Cstrong>精准量程\u003C\u002Fstrong>：测量范围为 0° 至 500°F，**契合轨道焊接过程中的温度监控需求。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>应用领域\u003C\u002Fh3>\u003Cp>本产品广泛应用于铁路建设、轨道焊接、重工业设备维护等需要**表面温度测量的场景。\u003C\u002Fp>\u003Ch3>技术文档\u003C\u002Fh3>\u003Cp>如需了解更多技术细节，请参阅官方文档：\u003Ca href=\"https:\u002F\u002Fptc1.com\u002Fassets\u002Fimages\u002Fpdf\u002F350.pdf\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Rail Thermometers\u003C\u002Fa>。\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fwww.ptc1.com\u002Fthumbnail.asp?file=assets\u002Fimages\u002F313FRRL.jpg&maxx=300&maxy=0\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fa214c36d-94c5-42d7-a2e2-424bbaef66e1.jpg&maxx=300&maxy=0\",\"size\":29682,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fa214c36d-94c5-42d7-a2e2-424bbaef66e1.jpg&maxx=300&maxy=0\",\"url\":\"image\u002F2026\u002F05\u002F26\u002Fa214c36d-94c5-42d7-a2e2-424bbaef66e1.jpg&maxx=300&maxy=0\"}]","PTC 313FRRL 工业轨道表面温度计 0-500°F 轨道焊接测温仪","PTC 313FRRL工业轨道表面温度计，量程0°至500°F，带辅助指针、铝制表盘和4磁铁底座，适用于轨道焊接等高温表面测温。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":67,"siteId":6,"slug":68,"name":69,"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":188,"siteId":6,"parentId":6,"ancestors":6,"slug":199,"name":200,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":277,"updateBy":6,"updateTime":278,"remark":6,"scope":6,"id":279,"siteId":7,"sourceId":280,"categoryId":188,"brandId":67,"slug":281,"name":282,"code":6,"model":253,"subtitle":283,"description":284,"images":285,"files":6,"attributes":6,"price":13,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":286,"seoDescription":287,"seoKeywords":6,"brand":288,"category":289},"2026-05-26 13:25:38","2026-05-26 13:33:36",150745,471,"150745","PTC 570MM系列 直触式表面温度计（带****小值指针及磁性片簧）","PTC 570MM系列直触式表面温度计，配备****小值记忆指针，可记录测量期间的**与**高温度。内置弹簧提升旋钮，确保从高温表面安全取下仪器，适用于工业表面温度快速检测。","\u003Ch3>PTC 570MM系列 直触式表面温度计\u003C\u002Fh3>\u003Cp>PTC 570MM系列是一款高精度直触式表面温度计，专为工业表面温度快速检测（Spot Check®）而设计，能够可靠地测量各类加热表面的温度。\u003C\u002Fp>\u003Ch3>核心功能特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>**大**小值记忆指针（Max-Min Hands）：\u003C\u002Fstrong>温度计配备**大**小值指针，能够自动标记并记录测量期间所达到的**温度和**高温度，方便用户回顾温度波动范围。\u003C\u002Fli>\u003Cli>\u003Cstrong>弹簧提升旋钮（Spring Lifter Knob）：\u003C\u002Fstrong>所有Spot Check®系列温度计均配有弹簧提升旋钮，使用户能够安全地将仪器从高温加热表面上取下，有效避免烫伤风险。\u003C\u002Fli>\u003Cli>\u003Cstrong>螺纹式安装设计：\u003C\u002Fstrong>提升旋钮采用螺纹结构，可牢固地安装在温度计的中心柱上，确保操作稳固可靠。\u003C\u002Fli>\u003Cli>\u003Cstrong>磁性片簧（Magnetic Leaf Spring）：\u003C\u002Fstrong>配备磁性片簧结构，可将温度计牢固吸附在铁磁性金属表面，实现稳定、持续的接触式温度测量。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>产品优势\u003C\u002Fh3>\u003Cul>\u003Cli>直触式测量，响应快速，读数直观\u003C\u002Fli>\u003Cli>**大**小值指针功能，轻松掌握温度变化范围\u003C\u002Fli>\u003Cli>弹簧提升旋钮设计，保障高温环境下的操作安全\u003C\u002Fli>\u003Cli>磁性片簧固定，适用于各类铁磁性金属表面的温度检测\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fptc1.com\u002Fthumbnail.asp?file=assets\u002Fimages\u002F574cm-amz.jpg&maxx=300&maxy=0\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F1801dc38-68d2-4943-bfc4-81712a1dfc77.jpg&maxx=300&maxy=0\",\"size\":21835,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F1801dc38-68d2-4943-bfc4-81712a1dfc77.jpg&maxx=300&maxy=0\",\"url\":\"image\u002F2026\u002F05\u002F26\u002F1801dc38-68d2-4943-bfc4-81712a1dfc77.jpg&maxx=300&maxy=0\"}]","PTC 570MM系列 直触式表面温度计 | 带****小值指针及磁性片簧 | Spot Check®表面温度计","PTC 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313FRR磁性工业钢轨表面温度计，量程0°F至500°F，配备4磁铁底座和铝制表盘，带辅助记忆指针，专为铁路钢轨及工业金属表面温度监测设计，安装便捷，读数精准。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":67,"siteId":6,"slug":68,"name":69,"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":188,"siteId":6,"parentId":6,"ancestors":6,"slug":199,"name":200,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":305,"updateBy":6,"updateTime":218,"remark":6,"scope":6,"id":306,"siteId":7,"sourceId":307,"categoryId":188,"brandId":67,"slug":308,"name":309,"code":6,"model":310,"subtitle":311,"description":312,"images":313,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":309,"seoDescription":314,"seoKeywords":6,"brand":315,"category":316},"2026-05-26 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