浮球干簧管液位计变送器远传4-20mA
上海临嘉科教仪器有限公司
p1Src=//y1shangxu.yzimgs.com/uploads/391770/20260110-99312751.jpg&p2Src=//y1shangxu.yzimgs.com/uploads/391770/20260110-31739519.jpg&p3Src=//y1shangxu.yzimgs.com/uploads/391770/20260110-60344973.jpg