Rugged TROLL 100 Data Logger
Manufactured by:  In-Situ


  • Non-vented (absolute) pressure measurements
  • Available in pressure ranges up to 250 ft (76 m).
  • 2.62 cm (1.03 in.) diameter
  • 2MB of memory with 120,000 data sets and 360,000 data points
  • Suspension wire deployment
  • Titanium body with Delrin nose cone and backend
  • 10-year internal battery
  • Download data via Rugged TROLL Docking Station
  • NIST calibration report


  • Minimize project costs – Economical water level logger is affordable on any budget, with titanium construction that outlasts coated stainless steel data loggers.
  • Zero maintenance – Water level logger requires no desiccant, and batteries last 10+ years.
  • Simplify setup and data retrieval – Easily program and download data with the Rugged TROLL Docking Station (sold separately).