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HydraSleeve™ makes groundwater sampling a simple, three-step operation that is more effective than bailers, passive diffusion bags, portable or dedicated pumps. The low-cost, disposable HydraSleeve captures a "core" of water from any discrete interval in the screened portion of the well with no change in water level and minimal disturbance to the water column. HydraSleeve is sealed except during sample collection, then re-seals itself, assuring that a formation quality sample is recovered. The low-profile HydraSleeve can be fabricated in various sizes to match well and sampling requirements. The HydraSleeve™ "No-Purge" groundwater sampler can cut field sampling costs by 50 to 80%.

HydraSleeve captures a "core" of water from any discrete interval in the screened portion of the well

• No training or special tools required
• Small, convenient and simple shipping

The most common practical limitation for no-purge sampling is the sample volume. The volume will always be limited to the amount of water available in the well screen. This can be compounded by short well screens or short water columns in the screen, particularly when dealing with 2-inch wells.

• Sample for ALL compounds
• Best sampler for slow recharge wells
• Conservative results comparable to conventional methods
• Repeatable sampling method
• Lower turbidity than purge and sample
• Slim cross section minimises disturbance

• Reduces field sampling costs by 50 - 80%
• No purge water disposal
• No expensive equipment

* Collects samples in less than 15 minutes
* Cuts total field time by half or more
* No decontamination between wells

• Long or short term groundwater monitoring
• Samples low-yield wells
• Determines dissolved contaminant fraction
• Samples crooked or constricted wells
• Vertically defines contaminant concentrations or composites sampler from 10' screen interval

Ordering Information:
Standard 2" Hydra Sleeve .6 litre
Standard 4" Hydra Sleeve 1.25 litre
Jumbo 2" Hydra Sleeve 1.0 litre

Inquire - Custom Sizes Available

5oz. top/bottom weight Stainless Steel
8oz top/bottom weight Stainless Steel
16oz top/bottom weight Stainless Steel
Weight clip Stainless Steel
Spring weight clip Stainless Steel