管道式防爆温湿度变送器 HF520-EX-D 上海礼鑫测控技术有限公司

p1Src=//y1.yzimgs.com/uploads/173668/20171231-115333937.jpg?watermark/2/text/5LiK5rW356S86ZGr5rWL5o6n5oqA5pyv5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/Center&p2Src=//y2.yzimgs.com/uploads/173668/20171231-115353783.jpg?watermark/2/text/5LiK5rW356S86ZGr5rWL5o6n5oqA5pyv5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/Center