研华 USB-4711A 150kS/s, 12位多... 深圳市元兴丰电子科技有限公司

p1Src=//y1.yzimgs.com/uploads/532702/2018625-151552487.jpg?watermark/2/text/5rex5Zyz5biC5YWD5YW05Liw55S15a2Q56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"