Related Documentation

Level TROLL 400, 500, 700, 700H, & BaroTROLL Operator’s Manual
LevelTROLL 400, 500, 700, 700H, & BaroTROLL Quick Start Guide
Water Level Instruments Brochure
Using Baro Merge Software

Level TROLL 400 Data Logger

Records water level, pressure, and temperature. Non-vented only.

The Level TROLL 400 measures and logs water level, water pressure, and temperature in a maintenance-free system ideal for long-term monitoring at flood-prone or high humidity sites. Durable titanium construction guarantees long-lasting performance in fresh or saline groundwater and surface-water environments. Available in non-vented (absolute) pressure ranges up to 1120 ft (341 m).