Capacity:500ml 1000ml 2000ml and 2500ml
B sampler:201grade the bottom has aggravating metallic block
Capacity:1000ml 2000ml 3000ml and 5000ml
Price : see price listed
The above prices don't include shipping rates
If you need A sampler(2000ml 2500ml and 5000ml), let me know ,I will send you shipping rates
Operation : Using rubber tube sealed to connect outlet,and put water sampler into water,when the bottom of sampler reach the water,continue to drop ,
the auto valve in the bottom pen ,the water flow into sampler ,once sampler will be full water or liquid ,we pull the sampler by rope from water
Including part: rubber tube,clip ,hook and nylon rope
Shipping tool:Expedited shipping from China (DHL /Fedex /UPS /TNT/ Aramex )
We have many stocks for each size