Rent In-Situ Level Troll 400

Rent In-Situ Level Troll 400

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).

Other configurations and options available.  Please contact your local Eco-Rental Solutions representative for assistance.

  • Sub-1 inch diameter for easy fit
  • Non-vented (absolute) pressure ranges up to 1120 ft (341 m)
  • Fully sealed, all titanium construction and sensors
  • Flexible communication protocols (4-20 mA, SDI-12, RS-485)
  • Direct-read or periodic data download capable
  • NIST calibration report
  • Rugged twist-lock cable sold separately
  • Aquifer characterization
  • Coastal deployments – tide/harbor levels, storm surge systems, and wetlands research
  • Construction and mine dewatering
  • River, lake, and reservoir monitoring
  • Stormwater management

Product Manual (PDF)
Quickstart Guide (PDF)
Specifications (PDF)