The Level TROLL™ 500 is a complete solution for monitoring and recording changes in water level, pressure and temperature. Titanium and composite materials allow the 0.72-inch diameter instrument to be confidently deployed without worry of corrosion. Enhanced electronic and sensor design provide long-term accuracy exceeding industry demands, with internal memory of 100,000 data points.

In-Situ Inc.
Fort Collins Colo.
(970) 498-1544
www.In-Situ.com