In-Situ Aqua TROLL 200 C/T/D logger
Level, conductivity and temperature data logger
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Sub 1-inch full titanium professional device to measures and logs water level, water pressure (absolute or vented), conductivity and temperature. Ideal for aquifer characterization, salt water intrusion monitoring, remediation sites, stormwater monitoring and more.
- Long- and short-term groundwater and surface water level (absolute or vented) and temperature monitoring
- Several pressure ranges up to 300 psia (200 m) / 300 psig (210 m)
- 3D factory calibration
- Unique anti-drift system
- Setup, view and download logs via Bluetooth with VuSitu mobile app
- Titanium construction with less than 1 inch diameter
- Twist-Lock Cable for deployment and communication (customized lenght up to 1200 m)
- Compatible with VuLink and 3rd party loggers
- Adavanced logging features
- Balanced 4 electrode cell
- Derived parameters available (TDS, salinity,...)
Diameter: 1,83cm
Length: 31,5cm
Weight: 188g
Pressure ranges (absolute): 11m / 60m / 200m
Pressure ranges (vented): 3,5m / 11m / 21m / 70m / 210m
Pressure accuracy: ±0,05% FS or better
Conductivity range: 0...100mS/cm
Conductivity accuracy: ± 0.5% of reading + 1 μS/cm when reading less than 80 mS/cm / ± 1.0% of reading when reading above 80 mS/cm
Temperature ranges: Operational: -5...50°C / Storage: -40...65°C / Calibrated: 0...50°C
Temperature accuracy: ±0,1°C
Battery life: 5 years or 200.000 readings
Data records: 190.000
Output options: Modbus/RS485, SDI-12, 4...20 mA
more details check datasheet