Solinst Model 425 Discrete Interval Sampler
Features
- Avoids purging and disposal of purged water
- Obtain high quality discrete zone samples
- Profile wells or open bodies of water
- Expedited repair and warranty service
- Lifetime technical support
- More
The Solinst Model 425 Discrete Interval Sampler is a stainless steel groundwater sampler designed for use with LDPE tubing mounted on a reel. The reel has a pressure attachment for a high pressure hand pump, and a pressure/vent switch which is used to apply and release the pressure on the sampler. A sample release device is included with each standard Discrete Interval Sampler.
Discrete interval sampling is ideal for obtaining truly representative groundwater samples from below floating product layers, or for obtaining samples of the product itself. The Discrete Interval Sampler can also be used to profile open bodies of water, boreholes, and to collect samples from distinct levels or points of inflow. The Discrete Interval Sampler is a passive sampler that is pressurized when lowered and upon retrieval, to prevent water mixing at different levels. Designed to give zero purge samples.
Solinst also offers the Model 425-D Deep Sampling Discrete Interval Sampler for obtaining samples from submerged depths as much as 1200m (4000 ft). Biodegradable disposable PVC bailers and stainless steel Point Source Bailers are also available.
- (1) Model 425 Discrete Interval Sampler
- (1) Sample Release Device
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