当我们用Whirl-Pak®无菌袋采集样品的时候，如果材料源不靠近，我们可以用Whirl-Pak®采样杆来完成这项任务。特别的可调锁紧环设计适合任何规格的取样袋，即使取样的地方水流比较急湍，也不会出现松动。玻璃纤维可调节杆子调节度为1.82~ 3.66m，三个尺寸的紧缩环可以固定采样袋。上海瑞亿仪器有限公司
When collecting a liquid sample in a Whirl-Pak® bag, but the material is not close by, let the Whirl-Pak® Sampling Pole do the job. Specially designed to hold any size bag, the holder uses a retainer ring to secure the bag firmly in place. Even in a fast flowing stream, the bag will not come loose. The adjustable fiberglass pole extends from 6 to 12 ft. （1.82 to 3.66 m）, has a swinging end, ａnd comes with three sizes of retainer rings to hold the bag.