Solinst Model 615ML Drive-Point Multilevel System with Barbed Fitting

The Solinst Model 615ML Drive-Point Multilevel System is a robust, stainless steel solution designed to monitor multiple discrete groundwater zones within a single borehole. Equipped with integrated barbed fittings, this modular system enables efficient installation of up to six sampling points at various depths, allowing for precise vertical profiling of contaminants, hydraulic gradients, and water quality.

Key Features:

• Multilevel Monitoring Capability
  Configure up to six independent sampling zones in one drive point location, reducing site disturbance and drilling costs.

• Stainless Steel Construction
  Offers superior corrosion resistance and durability, making it ideal for long-term monitoring in harsh field conditions.

• Integrated Barbed Fittings
  Accepts 5/8" OD x 1/2" ID LDPE or PTFE-lined tubing, ensuring sealed, sample-safe connections that prevent cross-contamination between levels.

• 50 Mesh Stainless Steel Filter Screen
  Ensures consistent, high-quality sample collection with minimal clogging from fine particles or sediment.

• 3/4" NPT Threads
  Compatible with standard drive rods for quick and effective installation using direct-push methods or manual slide hammers.

• Compact and Efficient Design
  Enables deployment in tight or remote locations with minimal equipment footprint.

Specifications:

• Material: 316 Stainless Steel

• Filter Screen: 50 mesh cylindrical screen

• Tubing Size: 5/8" OD x 1/2" ID tubing (LDPE or PTFE-lined)

• Connection: 3/4" NPT threads with barbed outlet

• Monitoring Levels: Up to 6 per installation

• Installation Method: Direct push, manual hammer, or small drill rig

Recommended Applications:

• Groundwater Contaminant Profiling
  Ideal for vertical delineation of VOCs, heavy metals, and other contaminants in shallow aquifers.

• Hydraulic Head Measurements
  Supports accurate gradient mapping for flow direction and velocity determination.

• Environmental Site Assessments
  Helps characterize complex subsurface conditions during Phase II or remediation studies.

• Monitoring Well Networks
  Reduces installation costs and surface disruption by consolidating multiple wells into one borehole.

• Remediation Performance Tracking
  Measures contaminant concentrations at multiple depths to verify cleanup progress.

The Solinst 615ML Multilevel System offers an effective and economical approach to gathering detailed vertical groundwater data. Its modular, barbed connection design allows for secure sampling tube installation and reliable, repeatable measurements from each zone—making it ideal for consultants, regulators, and remediation professionals alike.