Proven Results for Decades

  • Isolate and monitor depth discrete zones
  • Dedicate pumps and transducers
  • Engineered packers

The Waterloo Multilevel System allows groundwater measurements and samples from many isolated zones in a single borehole. Flexible design allows users to customize a system for each monitoring project.

CMT Multilevel Monitoring

  • Low cost and easy to install in one day
  • Single tube for effective sealing
  • Ideal for shallow applications
  • In-field design flexibility
  • 7-Channel or narrow 3-Channel options

Dedicated Monitoring

Waterloo Multilevel Systems have the option of using both dedicated pumps and pressure transducers at each monitoring port. This maximizes the speed at which data is obtained, avoids cross-contamination and ensures repeatable measurements. Purge volumes are reduced, which saves even more time and effort, and provides cost savings.

Related Products


3/8″ Diameter Flexible Pneumatic Pump

The Micro Double Valve Pump has a remarkably small and flexible design. At 3/8″ (10┬ámm) diameter it is small enough to sample groundwater from channels of a CMT System.

Shallow Groundwater Sampling

The rugged Model 410 Peristaltic Pump features a clear pump head for easier inspection and tubing replacement. The pump features one convenient dial for reversible flow and groundwater sampling flow rates from 40 ml/min to 3.2 L/min. Sample to 33 ft (10 m) at sea level.

Narrow Stainless Steel Pumps

Narrow diameter stainless steel Model 407 Bladder Pumps or Model 408 Double Valve Pumps used in Waterloo Multilevel Systems reduce purge volumes and allow simultaneous purging of all zones.

Laser Marked Water Level Meters

Solinst Model 102 Coaxial Cable Water Level Meters have permanent, accurate laser cable markings every 1/100 ft or each millimeter.

Well Casing & Depth Indicator

The Model 105 Well Casing & Depth Indicator detects metal well casing and measures total well depth using one probe. Ideal during well construction or decommissioning.

Make Your Life Easier In The Field

Consider making your life easier in the field by ordering one of our convenient Field Tables. We have two models available, Well-mount and Stand-alone, to keep your equipment organized and provide a clean, sturdy surface to hold your field tools.

Well-mount Field Table – 115209
Stand-alone Field Table – 115312