In-Situ LevelTROLL 500

With the Level TROLL^®, you'll discover perfect connections with our new Twist-Lock connectors. And, they are extendable--an industry first! Forget having to change batteries. Our new super low-power system guarantees long-term operation plus the unit can be powered with external power. System integration is easy with built-in RS-485/232 Modbus, SDI-12, and 4-20mA communication capability. Are you ready to monitor level with absolute confidence? Try the new Level TROLL^®!

Applications:

• River, lake, stream gaging
• Landslide & flood prevention
• Stormwater monitoring
• Flow measurements
• Research, studies
• Marine buoys
• Water pumping management
• Estuaries and coastal monitoring
• Long-term groundwater monitoring
• Water resource management, dams
• Landfill & industrial water levels
• Combined sewer overflow (CSO)
• Mine sites
• Wetland monitoring
• Remeditation, brownfields
• Construction dewatering
• Watershed drainage basin monitoring
• Soil vapor extraction (SVE)

• Ultra-rugged, all-titanium design – Perfect for fresh and marine water monitoring. No more worries about corrosion. Excellent for marine, brackish and acidic sites.
• Super accurate sensors – record minute changes in water level and temperature.
• TIG-welded seals – Prevents flooding of instrument.
• Ultra-low power system guarantees 5 years or 2-million readings – Forget changing batteries or running out of power.
• Uses external battery or line power – no worries about running out of power.
• RS-485 MODBUS, SDI-12, and 4-20mA – provides for easy connections to existing and online systems
• Twist-Lock connectors that “lock” tight – 100% reliability
• Halogen-free cables (LSZH rated) – no worries of toxic fumes if submitted to fire
• Sealed desiccant options – allow for barometric compensation for maximum accuracy while preventing water & humidity intrusion
• Extend cables by simply adding additional segments – maximizes your investment and maintain flexibility with your unit.
• -20 to 80ºC temperature range – useful for geothermal and hot spring research and monitoring
• Easiest ever Win-Situ^® software – get the data you need fast! Large, sizable display that’s easy to see from a distance.
• Linear logging – perfect for long-term monitoring
• Pause logging feature – Pause logging when removing a unit. Reinstall and restart where you left off!
• Specify start and stop times for logging – collect the data you need up to the date you want and no more
• Ability to “undelete” files from the unit – no worries of accidentally deleting your data.
• Data saved by sites not files – collect and save information by site automatically. No need to transfer data later.
• Easy-to-read memory and battery gauges – know exactly how much is left
• Friendly Wizards guide every step – reduces complicated steps and the need for tedious manuals
• Submersible ranges up to 351m / cable length up to 1200m – measure to the depth you need.
• FCC and CE emission tested – prevents susceptibility to outside emission interference and transient electrical surges
• Version, range, and manufacturing info printed on side of the unit – know the details of the unit without opening the software. Reduces accidental over pressuring