WJWRE2-440A镍铬铜镍热电偶E0-800℃1Cr18Ni9Ti 上海临嘉科教仪器有限公司

p1Src=//y1shangxu.yzimgs.com/uploads/391770/20260110-91131164.jpg&p2Src=//y1shangxu.yzimgs.com/uploads/391770/20260110-66443630.jpg&p3Src=//y1shangxu.yzimgs.com/uploads/391770/20260110-99312751.jpg