Groundwater Sampling Devices
3
1). Depending upon the model or size of the sampler, it can hold either one or
three VOA vials (Models 1 and 2) or a 1-liter sampler bottle (Model 3). Model 1
is 1.75 inches in diameter, approximately 20 inches in length, and weighs 6.2
pounds. Models 2 and 3 are 3.65 inches in diameter and 24 and 42 inches in
length and 11 and 16.6 pounds in weight, respectively. The device is lowered
into the well with a fiberglass tape. These devices reportedly can be used for
sampling most types of analytes.
Effluent-Displaced
Air Tube
Influent Sample Tube
Overflow Vents
Glass 40-mL
VOA Sample Vial
Main Body of Sampler
with Weighted Tip
Figure 1. Kabis Water Sampler.
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