In-Situ Rugged TROLL 100 Data Logger Configuration:Non-Vented, 0-76m (0-250 ft) or an inert gas cylinder)

or an inert gas cylinder) delivered through a drive line to the pump

external filter (5 pcs)

or oil sheens where a standard tape-and-probe meter would give a false reading

Replacement pH sensors (RPT2)

built for high-static environments

In-Situ Rugged TROLL 100 Data Logger Configuration:Non-Vented, 0-76m (0-250 ft) or an inert gas cylinder)In Situ's most economical water level data logger, the Rugged TROLL 100 measures and logs water level, water pressure, and temperature in a durable titanium housing, with pressure ranges up to 250 ft (76 m). 3D factory calibration and In Situ's anti drift system keep it accurate for years of maintenance free operation. Best suited to periodic data download rather than real time access retrieve logs with the Rugged TROLL Docking Station or a TROLL Com