back BACK to In-Situ
back BACK to Instrument Rentals

>LevelTroll 700

Troll 9500

Designed for groundwater and surface water monitoring, the powerful and portable TROLL® 9500 houses up to 9 water quality sensors, internal power, and optional data logging capabilities. Many convenient features lower the total cost of ownership for the TROLL® 9500, including field-replaceable sensors, long-lasting internal power, quick-calibrations, automated Low-Flow sampling, connection to TROLL® Link telemetry systems for remote data management, and more. Field-proven RDO® sensors reduce maintenance and visits to the site, as well as allows for easy calibration. Suitable for fresh, waste, and marine waters, the TROLL® 9500 features a corrosion-resistant housing that offers high reliability. The battery compartment and cable connector are IP67 rated. Proven as the most accurate and rugged sensor in the industry, the TROLL® 9500 features innovations like twist-lock cable connectors, Quick-Cal check solutions, and user-friendly software. For multi-parameter water quality monitoring made simple, chose the TROLL® 9500 water quality instrument.

 


Features and Benefits:


  • Quick-Cal solutions allow validation or calibration in less than 5 minutes to save time and money
  • The industry’s most rugged and accurate optical D.O. sensor significantly improves your data quality
  • Certified traceability to NIST standards where applicable
  • 9 field-replaceable sensors that are less than a 4.7cm (1.85”) diameter offer maximum flexibility
  • Easily change batteries within an IP67 rated waterproof battery compartment
  • Proven reliable and extendable Twist-Lock(TM) connectors with fully detachable custom cable lengths
  • Breakthrough RDO technology surpasses Clark cell performance by eliminating hydration effects, membranes, electrolyte solution, and stirring requirements


Applications:

  • Estuary evaluations
  • Environmental monitoring
  • Low-flow sampling
  • Long-term deployments
  • Mine water quality analysis
  • Remediation projects
  • Spot checking
  • TMDL assessments
  • Stormwater outfall studies
  • Surface water testing
  • Vertical profiling
The TROLL® 9500 can be fully customized to suit your application with the following field-ready sensors:
  • pH or pH/ORP – Extend field use with durable sensors. The re-buildable pH sensor outlasts traditional sensors.
  • Temperature – Compensate conductivity, DO, pH, and nutrient data with this fast, accurate sensor.
  • Barometric pressure – Use this sensor to compensate water level and DO values.
  • DO – Choose from the optical Rugged Dissolved Oxygen (RDO®) Sensor or Clark cell.
  • Conductivity – Characterize water quality in actual conductivity, specific conductivity, salinity, TDS, or specific gravity.
  • Level/Pressure – Receive guaranteed accuracy. Non-vented and vented sensors are available for several ranges.
  • Nutrients—Choose from ion-selective electrodes for ammonium, chloride, or nitrate.
  • Turbidity or Turbidity/Level – Comply with ISO standards. The turbidity sensor uses ISO 7027 method. An optional wiper is available. Use at high-fouling sites or for lengthy deployments.
Logging Models
  • LTS – LTS stands for “Level, Temperature, and one additional Sensor,” such as conductivity, dissolved oxygen (DO), or pH.
  • Professional – Offers the highest value for most applications. Allows for several sensors: conductivity/salinity, DO, ORP, pH, temperature, or depth.
  • Professional XP – The most capable TROLL 9500 offers features available on the Professional and supports XP or “Extended Parameter” sensors: turbidity, ammonium, chloride, or nitrate.
Non-Logging Models
  • Profiler – Ideal for water quality sampling or profiling. Similar to the Professional, but does not include memory or logging capabilities. Data can be logged to a RuggedReader® Handheld PC or laptop.
  • Profiler XP – Offers the same features as the Profiler with the option to use XP sensors.

Call for Prices 1-800-739-7706