
WATER QUALITY
INSTRUMENTS
15
In-Situ TROLL® 9500
Multi Parameter Water Quality
The TROLL® 9500 is a powerful portable instrument that
houses up to 9 water quality sensors, internal power and
optional data logging capabilities.
Possible Parameters
Dissolved Oxygen (% & mg/L)
•
---> Optical D.O. (RDO®)
---> Clark Polarographic
Conductivity, Resistivity, TDS
•
Temperature•
pH•
ORP•
Salinity•
Level, Depth, Pressure•
Barometric pressure•
Nitrate (“XP” Parameter)•
Chloride (“XP” Parameter)•
Ammonium (“XP” Parameter)•
Turbidity (“XP” Parameter)•
Higher Reliability
The TROLL® 9500 features a corrosion-resistant housing
that is suitable for fresh, waste and marine waters. The
battery compartment and cable connector are IP67 rated
even when detached. Sensors are eld replaceable for easy
maintenance and calibration.
Proven Accuracy
A factory report using NIST-traceable standards
where applicable is included with each unit. Rigorous,
independent 3rd-party validation proves our Optical D.O.
(RDO®) is the most accurate and rugged sensor in the
industry.
Easy Operation
The TROLL® 9500 features innovations like Quick-Cal
solutions, Twist-Lock connectors and user-friendly
software that make your job easier.
TROLL 9500 Versions
Available WQ
Application/Use for:
Accepts “XP” Sensors
(Extended Parameters)
Internal
Data Logging
Logs data with
RuggedReader®
Proler
Proling, dip and sample
No No Yes
Proler XP
Proling, dip and sample
Yes No Yes
Professional
Data logging and/or proling
No Yes Yes
Professional XP
Data logging and/or proling
Yes Yes Yes
LT S
Data logging, vertical proling
No Yes Yes
Flow-Sense
Low ow groundwater
sampling
Yes (Turbidity)
No (Ammonium,
Chloride, Nitrate)
No Yes
Multi-Parameter
Sensor Port Options
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