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The TROLL® 9500 is offered in five versions -- a solution for every job
The versions are scaled to meet the needs and budgets of those organizations and individuals monitoring surface water, and those monitoring ground water respectively. All versions share the same highly engineered circuitry, accuracy, Twist-Lock cable as well as lightweight, corrosion-resistant body. The versions consist of:
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"Profiler" - for quick basic measurements of surface water
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"Profiler XP" - designed for more extensive quick measurements of surface water
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"Professional" - allowing for basic monitoring of either ground or surface water with advanced memory and data logging capabilities
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"Professional XP" - designed for the maximum number of parameters with advanced memory and data logging capabilities, it is ideal for measuring over time and/or profiling applications.
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"LTS" or Level, Temperature and one water quality Sensor - Allows for precision ground water measures of level, temperature and one water quality sensor and includes advanced data logging functions.
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Available WQ Sensor Ports
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4
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4
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4
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4
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1
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Sensors
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Optical Dissolved Oxygen - RDO®
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X
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X
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X
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X
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X
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Dissolved Oxygen - Polargraphic
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X
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X
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X
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X
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X
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Conductivity, SC, TDS, Resistivity
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X
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X
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X
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X
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X
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Temperature
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X
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X
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X
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X
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X
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pH
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X
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X
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X
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X
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X
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ORP
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X
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X
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X
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X
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X
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pH/ORP
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X
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X
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X
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X
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Salinity
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X
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X
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X
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X
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X
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Level, Depth, Pressure
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X
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X
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X
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X
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X
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Barometric Pressure
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X
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X
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X
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X
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X
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Turbidity
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X
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X
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Nitrate
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X
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X
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Chloride
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X
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X
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Ammonium, Ammonia
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X
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X
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Replaceable Sensors
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X
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X
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X
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X
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X
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Data Logging
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X
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X
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X
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Memory (data points)
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4MB (1.76 mil dp)
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4MB (1.76 mil dp)
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4MB (1.76 mil dp)
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Number of tests stored
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16
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16
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16
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Linear tests
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X
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X
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X
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Linear average tests
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X
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X
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X
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Logarithmic tests
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NA
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NA
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NA
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Event Tests
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X
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X
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X
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Min. sampling rate (sec)
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2-20*
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2-20*
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2-20*
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2-20*
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2-20*
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Telemetry capability
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X
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X
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X
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Networking capability
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X
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X
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X
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Automation
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X
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X
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X
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Upgradeable
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X
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X
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X
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X
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Quick calibration
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X
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X
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X
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X
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X
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High-accuracy calibration
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X
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X
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X
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X
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X
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