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Aqua TROLL 100

Aqua TROLL 100
Aqua TROLL 100
Ex Tax:0.00€
  • Model: Aqua TROLL 100
  • Weight: 188.00g
  • Dimensions: 31.50cm x1.83cm x1.83cm
  • MPN: AT100

The Aqua TROLL 100 Data Logger measures and records conductivity and temperature. A unique conductivity cell design allows for a wide, accurate measurement range in a narrow diameter instrument. Titanium construction resists corrosion, ideal for coastal, remediation and mine water monitoring projects. Deploy the Aqua TROLL 100 in depths up to 300 psi (1153 ft; 350 m). Get easy data access via telemetry systems and HydroVu Data Services, or direct-read Rugged Cable (sold separately).


  • Sub-1 inch diameter (0.72 in; 1.83 cm)
  • All titanium electrodes and housing
  • Full range conductivity with optimum accuracy – 5 to 100,000 µS/cm
  • Flexible communication protocols (4-20 mA, SDI-12, RS-485)
  • NIST calibration report for guaranteed accuracy
  • Rugged Twist-lock cable (sold separately)


  • Fits your deployment – Compact design fits narrow diameter wells.
  • Protect your data and your equipment – Solid titanium construction outlasts specially coated data loggers, even in harsh environments.
  • Simplify project setup and control – Open communications protocols easily integrate with existing telemetry systems and HydroVu Data Services, plus get 24/7 data and automatic event alerts.
  • Streamline data collection and analysis – Powerful software with special logging modes automates water level corrections, post-processing, report generation and data export.
  • Quick and easy data-sharing – View and share data on the spot using your mobile device. Intuitive VuSitu Mobile App is an all-in-one software package that provides auto-configuration, simplified calibration, directed data analysis, and automated report creation.


  • Conductivity/Temperature Data Logger
  • Win-Situ 5 Software
Aqua TROLL 100 and 200 Instruments <table class="table table-bordered"><tbody><tr><td><span style="font-weight: bold;">Temperature ranges</span><br></td><td>Operational: -5 to 50° C (23 to 122° F)<br>Storage: -40 to 65° C (-40 to 149° F)<br>Calibrated: 0 to 50° C (32 to 122° F)<br></td></tr><tr><td><span style="font-weight: bold;">Dimensions &amp; Weight</span><br></td><td>Diameter (OD): 1.83 cm (0.72 in.)<br>Length: 31.5 cm (12.4 in.)<br>Weight: 188 g (0.41 lb)<br></td></tr><tr><td><span style="font-weight: bold;">Materials</span><br></td><td>Titanium body and sensors, Delrin® nose cone, and PVC conductivity cell<br></td></tr><tr><td><span style="font-weight: bold;">Output options</span><br></td><td>Modbus/RS485, SDI-12, and 4-20 mA<br></td></tr><tr><td><span style="font-weight: bold;">Battery type &amp; life</span><br></td><td>3.6V lithium. 5 years or 200,000 readings<br></td></tr><tr><td><span style="font-weight: bold;">External power</span><br></td><td>8-36 VDC;<br>Measurement current: 15 mA;<br>Sleep current: 40 µA&nbsp;<br></td></tr><tr><td><span style="font-weight: bold;">Memory<br>Data records<br>Data logs</span><br></td><td>4.0 MB<br>190,000<br>50<br></td></tr><tr><td><span style="font-weight: bold;">Log types</span><br></td><td>Linear, Linear Average, and Event<br></td></tr><tr><td><span style="font-weight: bold;">Fastest logging rate</span><br></td><td>Linear: 1 per minute. Linear Average: 1 per minute. Event: 1 per second<br></td></tr><tr><td><span style="font-weight: bold;">Fastest output rate</span><br></td><td>1 per second<br></td></tr></tbody></table>
Conductivity Sensor <table class="table table-bordered"><tbody><tr><td><span style="font-weight: bold;">Type</span><br></td><td>Balanced 4-electrode cell<br></td></tr><tr><td><span style="font-weight: bold;">Methods</span><br></td><td>EPA Method 120.1;<br>Standard Methods 2510<br></td></tr><tr><td><span style="font-weight: bold;">Range, accuracy, &amp;resolution</span><br></td><td>Range: 0 to 100,000 µS/cm<br>Accuracy: ± 0.5% of reading + 1 µS/cm when reading less than 80,000 µS/cm ± 1.0% of reading when reading above 80,000 µS/cm<br>Resolution: 0.1 µS/cm<br></td></tr><tr><td><span style="font-weight: bold;">Parameters supported<br>Actual conductivity<br>Specific conductivity<br>Salinity<br>Total dissolved solids<br>Resistivity<br>Density (water salinity)</span></td><td>Range&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Units<br>0 to 100,000 µS/cm&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;µS/cm, mS/cm<br>0 to 100,000 µS/cm&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;µS/cm, mS/cm<br>0 to 42 PSU&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;PSU<br>0 to 82 ppt&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ppt, ppm<br>10 to 200,000 Ohms-cm&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Ohms-cm<br>0.98 to 1.14 g/cm3&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;g/cm3<br></td></tr></tbody></table>
Pressure/Level/Sensor <table class="table table-bordered"><tbody><tr><td><span style="font-weight: bold;">Type</span><br></td><td>Piezoresistive. Pressure/level are available only on the Aqua TROLL 200 Instrument.<br></td></tr><tr><td><span style="font-weight: bold;">Range</span><br></td><td>Absolute (non-vented)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Guaged (vented)<br>30 psia: 11 m (35 ft)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;5 psig: 3.5 m (11.5 ft)<br>100 psia: 60 m (197 ft)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 15 psig: 11 m (35 ft)<br>300 psia: 200 m (658 ft)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 30 psig: 21 m (69 ft)<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 100 psig: 70 m (231 ft)<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 300 psig: 210 m (692 ft)</td></tr><tr><td><span style="font-weight: bold;">Burst Pressure</span><br></td><td>Maximum 2x range; burst &gt; 3x range<br></td></tr><tr><td><span style="font-weight: bold;">Max Pressure for Aqua TROLL 100</span><br></td><td>300 psi (1,153 ft)<br></td></tr><tr><td><span style="font-weight: bold;">Accuracy (FS) &amp; resolution</span><br></td><td>Accuracy: ±0.05%<br>Resolution: 0.005% FS or better<br></td></tr><tr><td><span style="font-weight: bold;">Long-Term Stability</span><br></td><td>&lt;0.1% FS<br></td></tr><tr><td><span style="font-weight: bold;">Units of Measure</span><br></td><td>Pressure: psi, kPa, bar, mbar, mmHg, inHg, cmH2O, inH2O. Level: in, ft, mm, cm, m<br></td></tr></tbody></table>
Temperature Sensor <table class="table table-bordered"><tbody><tr><td><span style="font-weight: bold;">Method</span><br></td><td>EPA Method 170.1<br></td></tr><tr><td><span style="font-weight: bold;">Accuracy &amp; resolution</span><br></td><td>Accuracy: ±0.1° C<br>Resolution: 0.01° C or better<br></td></tr><tr><td><span style="font-weight: bold;">Units of measure</span><br></td><td>Celsius or Fahrenheit<br></td></tr></tbody></table>