OMEGATECK25-9TECJ10-2热电偶延长线TECK25-9带特氟龙涂层的延长线，25英尺长，K型分度号，插头#1-***P为母，插头#2-***P为公TECJ10-2带特氟龙涂层的延长线，10英尺长，J型分度号，插头#1-OST为母，插头#2-OST为公)