In-Situ Level TROLL 400 Data Logger Configuration:Non-Vented, 30 PSIA (11m / 35 ft) Conduct thorough soil sampling and

Conduct thorough soil sampling and analysis with the AMS Basic Soil Sampling Kit — a complete

Docking station for the Rugged TROLL 100 and 200

120 V and 230 V

Water depth

In-Situ Level TROLL 400 Data Logger Configuration:Non-Vented, 30 PSIA (11m / 35 ft) Conduct thorough soil sampling andUnless you need vented level data, the Level TROLL 400 is In Situ's low maintenance option: it measures and logs water level, water pressure, and temperature in non vented (absolute) pressure ranges, with no desiccant required. That makes it ideal for long term monitoring at flood prone or high humidity sites where a vented cable isn't practical. 3D factory calibration and In Situ's anti drift system keep readings accurate, and durable titanium