Geophysical Measurement Rentals

The quality of groundwater is highly variable and groundwater contamination may be caused by man-made or natural sources. Integration of borehole-geophysics logging with water-quality sampling provides a more complete picture, whether the objective is to develop a water-supply well or remediate a contaminated aquifer.

Wells are the access points to the groundwater system, and knowledge of their construction and condition are important whether they are being used for groundwater supply, monitoring, or remediation. The location and condition of casing and screen can be rapidly evaluated with geophysical logging.

Geotech offers instruments for recording and analyzing measurements of the geophysical properties of wells and boreholes.

Magnetic Locators SubSurface ML-1M

SubSurface Model ML-1 Series & ML-3 Series Magnetic Locators

Make finding buried metal objects easier with the most sensitive and ruggedly-built ferromagnetic locators available. Locate steel well heads, survey pins, iron pipes, manhole covers, and other ferrous objects hidden under pavement, grass, or snow.

Call 1.800.833.7958

SubSurface Instruments Model ML-1/ML-1M & ML-3S/ML-3L Specifications
SubSurface Instruments Model ML-1 and ML-1M Instruction Manual
SubSurface Instruments Model ML-3S and ML-3L Instruction Manual


Geotech Borehole Resistivity System used in Nigeria

Downwell Camera Systems

Laval SC-350 & SC-500 Borehole Cameras

Downwell camera systems are portable video devices designed to inspect water wells and boreholes. The Laval SC-350 and SC-500 borehole cameras are portable systems for water wells and boreholes from 2 inches (5 cm) to 10 inches (25 cm).

Call 1.800.833.7958

Laval SC-350/SC-500 Specifications
Laval SC-350/SC-500 Operations Manual
Laval Monitor/DVR Quick Start Guide