In-Situ Rugged TROLL 200 Data Logger vapor tight seal making these covers ideal for

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

One-year sensor warranty

Sampling option as specified

Range: 0-1

Used with: Molybdate reagent set

In-Situ Rugged TROLL 200 Data Logger vapor tight seal making these covers ideal forThe 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