In-Situ Rugged TROLL 200 Data Logger vapor tight seal Range: 0-1

Range: 0-1

60 mg/L SiO2

making these covers ideal for long-term groundwater monitoring and environmental compliance projects

it can be easily disassembled in the field

In-Situ Rugged TROLL 200 Data Logger vapor tight seal Range: 0-1The Rugged TROLL 200 is built for long and short term groundwater and surface water level monitoring, in pressure ranges up to 250 ft (76 m). Titanium and sealed construction including a sealed battery to reduce potential leak paths outperforms and outlasts specially coated data loggers, and 3D factory calibration with In Situ's anti drift system keeps it accurate for years of maintenance free operation. Set up, view, and download logs directly from