风速仪，红外测温型风速计,DT-620 温差式风速仪+红外测温 DT-620 宁波利德仪器设备有限公司

p1Src=//y1.yzimgs.com/uploads_old/361523/2011102016503058_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/361523/2011102016503058_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/361523/2011102016503058_old_2.jpg