- Parameters: Temperature, Conductivity, pH/ORP, Rugged Dissolved Oxygen (RDO), Turbidity, Chlorophyll a, BGA-PC/PE, FDOM, Crude Oil, Rhodamine WT, Fluorescein WT, Ammonium (ISE), Chloride (ISE), Nitrate (ISE).
- Depth Rating: Up to 250 meters (820 ft).
- Power: Internal D-cell batteries (6–9+ months) or external 8–36 VDC.
- Data Logging: Internal memory plus Micro SD card (8GB+) for backup.
- Communication: Modbus/RS485, SDI-12, Bluetooth.
- Durability: IP68 rated; designed for harsh conditions with active and passive antifouling features.
- Features: Optional motorized wiper, real-time data via mobile app, field calibration, and 3D factory calibration.
Aqua TROLL 800 Multiparameter Sonde
The Aqua TROLL 800 uses the latest sensor and electronics technology to provide laboratory-quality measurements for field use. Parameters include water level, pH, dissolved oxygen, and more. The Aqua TROLL 800 is designed for applications that require parameters from up to 6 sensors with a single instrument. An optional water level/pressure sensor and a barometric pressure sensor are integrated into the sonde. Additional sensors may be selected and replaced to suit your project’s needs. An optional motorized
sensor wiper may also be included on the instrument.
- Customizable Sensors: 7 ports (6 for sensors + 1 for antifouling wiper). Available sensors include:
- Temperature
- Conductivity (and derived Salinity, TDS, Resistivity)
- pH/ORP
- Rugged Dissolved Oxygen (RDO®)
- Turbidity
- Chlorophyll a, Phycocyanin (BGA-PC), Phycoerythrin (BGA-PE)
- FDOM, Crude Oil, Rhodamine WT, Fluorescein WT
- Ion-Selective Electrodes (Ammonium, Chloride, Nitrate)
- Low-Maintenance & Antifouling: Active (motorized wiper) and passive antifouling extend deployment up to 9+ months.
- Durable Construction: Corrosion-resistant titanium body, multi-chamber design, suitable for harsh marine and groundwater environments; pressure rating up to 350 PSI (~250 m depth).
- Internal Data Logging: 16 MB internal memory plus micro SD card for redundant backup.
- Integrated Display & Connectivity: LCD shows sensor status, battery life, and log status; connects via twist-lock cable to TROLL Com Plus, VuLink telemetry, or smartphone via VuSitu Mobile App.
- Built-in Error Prevention: Smart sensor ports, spring-loaded screws, and slip-clutch wiper motor prevent damage and user errors in the field.
- Continuous surface water and groundwater monitoring
- Harmful algal blooms (HABs) monitoring
- Source water and raw water intake monitoring
- Dredging and remediation monitoring
- Coastal deployments and aquaculture
