Description
A water sampler is a device for field collection of one or more samples of water for testing. There are many different designs of water samplers. Selection or a particular sampler type depends on the type of analysis to be performed, the type of water source and other factors such as ambient environmental condition.
It have simple operation, the simple operation means you simply lower the sampler to the required depth and then pull it out. As the sampler is lowered both the top and bottom valve opens allowing liquid to flow through. When you pull up the rope they valves close trapping the sample inside.