Product description: This sampler is designed based on the Van Veen type sediment sampler. It can be applied to surface sediment sampling in rivers, lakes, reservoirs and shallow marine areas. The sampler is equipped with thick nylon rope. Features: • All SUS304 stainless steel • Counterweights • Standard pulling rope, other lengths can be customized • Aluminum carrying case, easy to carry Technical specifications: Model QT-VG01 QT-VG02 Material SUS304 stainless steel SUS304 stainless steel Sampling area 10cm*20cm 15cm*30cm Sampling volume 1.5L 5L Pulling rope 20 m (standard) 20 m (standard) Packing Aluminum carrying case Aluminum carrying case Origin: CHINA Website: www.channeleco.com/en/Item/Show.asp?m=1&d=1286