WRR2-121B热电阻，热电偶接线图 上海临嘉科教仪器有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20171031-57392186.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20171031-52946853.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20171031-45170075.jpg