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  TROLL 9500 Low Flow Water Quality System


The TROLL® 9500 low flow system with Flow-Sense software is a multiparameter water quality instrument which automates the collection of water quality data when carrying out low flow groundwater sampling in monitoring wells and boreholes.

The system monitors and records the stabilisation of key water quality parameters during low flow pumping (< 500 ml/min) through a flow cell and automatically generates professional and defensible calibration and sample quality control reports.

Systems are available to purchase or to rent .

Flow-Sense software incorporates
•Automated set up incorporating well design and pumping data
•Automated recording of water quality data
•Automated generation of test & calibration reports

Flow Sense Software

For more information on Low Flow Sampling and Flow-Sense software see:

- TROLL 9500 Low Flow System a pdf sheet which includes screen shots from Flow-Sense software.

- Groundwater Sampling Methodology pages for an overview of Low Flow and other sampling methods.

- CPD Course Page providing information on half day and full day groundwater sampling courses.

The Complete System includes:

TROLL 9500 sub-2 inch Low Flow Kit
•TROLL 9500 Profiler Sonde
•Built in temperature and pressure sensors
•Replaceable RDO, pH/ORP and Conductivity Sensors
•RDO Field Calibration Bubbler Kit inc Sodium Sulphite (500ml)
•Flow Cell (<200 ml capacity) with baseplate and anchor (spike)
•Twist-Lock Connection Cable (1 metre)
•Troll Coms Device
•RuggedReader Handheld PC (300 mHz)
•Win-Situ Software for PC
•Pocket-Situ Software for Windows Mobile
•FlowSense Low Flow Software for PC and Mobile
•Operators Manuals (on CD with Software)
•Rugged Peli style Field Case

TROLL 9500 sub-4 inch Low Flow Kit
•TROLL 9500 Profiler XP Sonde
•Turbidity sensor
•Flow Cell (<600 ml capacity) with baseplate and anchor (spike)
•All Other Items as in sub-2 inch Kit.

Go to TROLL 9500 Download Page for:
• Technical Specifications
• Quick Start Guides and Manuals
• Accuracy and Calibration
• Applications and Case Histories
• and more!

or call +44 121 733 7743 today to speak to our technical sales team.

For more details:
Download as PDF



TROLL 9500 Low Flow System Kits
Two complete fully assembled units, ready to use out of a rugged high impact field case.
Code Description
I0085540 TROLL 9500 RDO (sub 2 inch ) LOW FLOW KIT  
I0085510 TROLL 9500 RDO (sub 4 inch) LOW FLOW KIT + TURBIDITY  

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