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Level TROLL 700H Data Logger

Level TROLL 700H Data Logger
Level TROLL 700H Data Logger
Level TROLL 700H Data Logger
Level TROLL 700H Data Logger
Level TROLL 700H Data Logger
Ex Tax:0.00€
  • Model: Level TROLL 700H
  • Weight: 124.00g
  • Dimensions: 21.60cm x1.83cm x1.83cm
  • MPN: LT700H

The Level TROLL 700H is the most accurate water level data logger on the market today, meeting the USGS surface water specification of ±0.01 foot. The Level TROLL 700H provides continuous water level, water pressure, and temperature measurements, with titanium construction for durability and long-lasting performance in any environment. Available in vented (gauged) configuration in pressure ranges up to 35 ft (11 m). Integrate with telemetry systems and HydroVu Data Services for real-time feedback on all of your water monitoring sites.


  • Sub-1 inch diameter
  • Automatic atmospheric compensation
  • Advanced logging modes
  • Fully sealed, all titanium construction and sensors
  • NIST calibration report
  • Rugged Twist-lock cable sold separately


  • OSW-Compliant data – Sensor provides the highest possible accuracy (±0.01 foot) to meet USGS Office of Surface Water specifications.
  • Protect your data and your equipment – Solid titanium construction outlasts specially coated data loggers, even in harsh environments.
  • Simplify project setup and control – Open communications protocols easily integrate with existing telemetry systems and HydroVu Data Services, plus get 24/7 data and automatic event alerts.
  • Faster data collection – User-friendly software minimizes training and installation, with special logging modes for groundwater applications.
  • Streamline data analysis – Win-Situ Software automates water level corrections, post-processing, report generation and data export.
  • Reduce field time – Low-power loggers last 10+ years
  • Quick and easy data-sharing – View and share data on the spot using your mobile device. Intuitive VuSitu Mobile App is an all-in-one software package that provides auto-configuration, simplified calibration, directed data analysis, and automated report creation.


  • Level/Pressure/Temperature Data Logger
  • Win-Situ 5 Software
Accuracy ±0.1° C
Battery life 10 years or 2M readings
Dimensions Length: 21.6 cm (8.5 in.)<br> Diameter: 1.83 cm (0.72 in.)
External power 8-36 VDC
Fastest output rate SDI-12 & 4-20 mA: 1/s
Log Types Linear, Fast Linear, Linear Average, Event, Step Linear, True Logarithmic
Output options Modbus/RS485, SDI-12, 4-20 mA
Range Range Guaged (vented)<br> 15 psig; 11 m (35 ft)
Resolution 0.01° C or better
Temperature ranges Operational: -20-80° C (-4-176° F)<br> Storage: -40-80° C (-40-176° F)<br> Calibrated: 0-40° C (32-104° F)
Units of measure Celsius or Fahrenheit
Logging Rate 4/s
Battery Type/Power Source 3.6V lithium
Memory 4.0 MB Data records: 260,000 Data logs: 50
Materials Titanium body; Delrin® nose cone
Weight 124 g (0.27 lb)