Robust, Reliable, Technology. GeoVISION™ Borehole Video Systems from Allegheny Instruments are customizable to any application, from 1-inch piezometer tubes to 10-foot diameter mine shafts. Manual or portable electric winch systems with up to 2,000 feet (600 meters) of cable to visually inspect any type of drill hole or boring into the earth – water wells, environmental monitoring wells, geotechnical borings, caisson foundations, drilled shafts, and shallow oil & gas wells.

Stainless Steel

The Standard Stainless Steel camera is the workhorse of the GeoVISION™ line of cameras. The stainless steel cameras can be mounted on our Pan Tilt Control for use with the Deluxe winch.”

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Standard Plastic

The GeoVISION™ Standard Plastic Color and Black & White cameras are a great economical choice when the conditions are right.



The GeoVISION™ Pan-Tilt Control is designed to rotate and tilt Standard Stainless Steel and Standard Plastic cameras.


The Nano camera is 3/4 inch (2 cm) in diameter and is designed for use in boreholes to depths of up to 2000 feet (600 meters).

Dual Scan

The Dual Scan has a downview camera and a side view camera. The operator can toggle between either camera at any time, and use the joystick to rotate the view for a complete 360° scan of the borehole.


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