德国PTI孔隙率测试仪测定纺织品和玻璃纤维织物的透气性，操作简单,分析速度快,灵敏度高，型号：P63700
Verseidag Porosity Tester
Code: P63700
Technical data
Electricity: 110-230 V, 50-60 Hz
Water supply: None
Compressed air: 400-600 kPa
Dimensions (WxDxH): 27x68x60 cm
Net weight: 34 kg
Gross weight: 43 kg