Stainless steel construction ensures durability and corrosion resistance for long-term use
Pressure-activated sampling prevents mixing of water from different depths, providing accurate results
Compatible with LDPE tubing for easy installation and transport
Hand pump operation allows for simple, portable use in the field
No purging or disposal of purged water, reducing waste and operational complexity
Summarized by Shop
Solinst 425 Mk3 Discrete Interval Sampler
The Model 425 Discrete Interval Sampler is a stainless steel groundwater sampler with LDPE tubing mounted on a convenient reel and is pressure activated using a hand pump. The sampler is pressurized before being lowered, and upon retrieval, to prevent mixing. Pressure is released at the desired de