The Rugged TROLL 200 is designed for long- and short-term groundwater and surface water level monitoring. Available in several pressure ranges up to 250 ft (76 m), this reliable water level logger featuring 3D factory calibration, enhanced reliability and our unique anti-drift system will operate for years maintenance free.

Built to last with titanium construction, the Rugged TROLL 200 is 2.62 cm (1.03 in) in diameter, and comes with 2 MB of memory, with 120,000 data sets and 360,000 data points. Choose the Rugged TROLL 200 Cable length and termination right for your project or use a Cable Suspension Kit to anchor the cable in place.

Applications

• Coastal wetland and estuary research
• Crest stage gaging and stream gaging
• Drilling and well development
• Flood and storm surge monitoring
• Landfill leachate monitoring