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Solinst Water Level and Groundwater Monitoring Products

Solinst LogoSolinst Groundwater Monitoring Instruments and Equipment

Solinst groundwater monitoring instruments — including level loggers, interface meters, piezometers and measurement devices — offer a full suite of solutions for site investigation and other professional applications. Solinst products are used in aquifer testing and containment plume monitoring in spill and other environmental remediation/containment sites.

Call us today at 1-800-739-7706 for technical assistance or product pricing.

Environmental Equipment & Supply is proud to be a leading stocking distributor of Solinst products. Environmental Equipment & Supply provides repair services and parts for Solinst instruments.  Follow the links below for more information, or contact our sales team for quote requests and pricing details.


Water Level Meter & Measurement Devices
Solinst level measurement devices include the 101, 102, 103 and 107 water level meters. All instruments provide accurate measurements traceable to NIST standards. A variety of taping options are available, including coaxial cable and laser-marked flat polyethylene tape in metric and imperial measurements. Solinst products are rugged performers in boreholes and standpipes, and they deliver accurate measurements even in cascading waters or narrow-diameter wells and tubing.

Level Measurement Devices

Data Logging and Telemetry Systems
Environmental Equipment & Supply offers logging tools that combine cutting-edge communications and data storage capabilities with the stability and accuracy Solinst products are known for. The Solinst Levelogger systems including Levelogger Edge, LTC Levelogger Junior and 3001 Levelogger Junior logging probes provide precision monitoring of surface water levels, temperatures, pressure and more. These devices can communicate with the 3001 Levelogger Gold data transfer unit or can be connected to a Solinst Telemetry System for transferring log data over a wireless, cellular or satellite network.

Levelogger Edge and Telemetry Systems

Interface Meters
Completely New Solinst Model 122 Oil/Water Interface Meter  is easy to use and gives reliable, accurate measurements.  5/8" (16mm) diameter pressure-proof probe uses optical refraction and electrical conductance to determine product and water interfaces, with and accuracy of 1/200ft (1mm).  A steady tone and light indicated LNAPL or DNAPL.  The new laser marked PVDF tape is more durable & eaiser to decon.  Tape lengths to 1000' (300m) are certified instrinsically safe & ATEX certified.

Solinst Interface Meters

Piezometers and Profilers
Solinst direct push instruments include the 615 Drive-Point Piezometer, 601 Standpipe Piezometer and 660 Drive-Point Profiler. These products offer a number of solutions for sample collection, water level monitoring, plume delineation, permeability measurements, slope stability investigations and more. Made of high-quality stainless steel or PVC components, Solinst piezometers and profilers are durable performers in the field that are designed to give you years of use at an excellent price.

Solinst Piezometers and Profilers

Groundwater Samplers
Groundwater samplers by Solinst offer small and flexible solutions for a number of different low-flow sampling applications. Environmental Equipment & Supply offers bladder, double valve, inertial and peristaltic pumps, interval samplers, compressors and more — everything you need to maintain sample integrity in low-flow or narrow environments.


For over 25 years, Environmental Equipment & Supply has been helping environmental professionals get the equipment they need with excellent customer support and great pricing. We are proud to offer a full lineup of Solinst products for groundwater monitoring and other applications.

Solinst Groundwater Samplers