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【Quality Material】: Made of 304 stainless steel,the mud sampler surface is hardened,durable and has good heat resistance,so there is no need to worry about it breaking in use.
【Long Sampling Depth】: Equipped with 787(20m) nylon long rope,you can use this extra long pull rope to improve the sampling depth under special circumstances.And sampler can be connected with nylon rope,a pull and put,its easy to complete the collection and labor-saving.
【More Pure Sampling】: Designed with water outlet,the excess water in the silt sample will be discharged from here.At the same time,more silt can be taken to ensure adequate collection.
【Easy Cleaning】: The inner wall of the sampler is smooth,and the flat weld makes residue less and is easy to clean,saving time and effort.
【Wide Application Scope】: This sludge sampler can go deep into the mud layer to collect the underwater sediment and bottom mud of rivers, lakes and reservoirs,its widelt used in scientific research institutions,universities,water plants,field test stations,etc.
Usage: 1. Determine sampling place. 2. Stretch grab bucket, put support rob into buckle and pull rope closer, then the grab bucket will stay open condition. 3. Put the stretched grab bucket into river slowly, release rope while contacting the river bottom, then the support rod will detach with buckle under gravity effect. 4. Lift rope by strength and the stretched grab bucket will close slowly. Lastly the bottom sediment will be collected inside grab bucket while closing. Description: Grab sampler (no aggravating ) Sampling depth:0-20m Sampling volume: 3L Sampling area: 15x20cm(3L) Nylon rope : 20m Package: paper carton or aluminum carton Package Including: 1x Grab Sampler