Soil Water Samplers
The picture shows the three types of subsurface samplers used in applications from a few feet to those that can be used to depths of 200 ft. All three use vacuum & pressure, vacuum to gather the sample, pressure to extract the sample at depth. The 1940 and 1942 incorporate a Stainless Steel check valve between the porous cup sampling section and the body reservoir. In the 1920 sampled solution goes directly into the body reservoir.
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The picture shows the three types of subsurface samplers used in applications from a few feet to those that can be used to depths of 200 ft. All three use vacuum & pressure, vacuum to gather the sample, pressure to extract the sample at depth. The 1940 and 1942 incorporate a Stainless Steel check valve between the porous cup sampling section and the body reservoir. In the 1920 sampled solution goes directly into the body reservoir.
Contact us for more information
The picture shows the three types of subsurface samplers used in applications from a few feet to those that can be used to depths of 200 ft. All three use vacuum & pressure, vacuum to gather the sample, pressure to extract the sample at depth. The 1940 and 1942 incorporate a Stainless Steel check valve between the porous cup sampling section and the body reservoir. In the 1920 sampled solution goes directly into the body reservoir.
Contact us for more information