Aqua TROLL 600 Multiparameter Sonde

The Aqua TROLL 600 is a fully customizable five-port multiparameter sonde with capacity for four interchangeable sensors plus an antifouling wiper. A smartphone interface delivers accurate data and enables simplified calibration, panoramic data view, and report creation. Ideal for both spot-checking and long-term deployment, with vented and non-vented options available.

Check the onboard LCD screen for overall readiness, battery life, internal log, and sensor status. Sensor options include temperature, conductivity, pH/ORP, Rugged Dissolved Oxygen (RDO), turbidity, chlorophyll a, phycocyanin (BGA-PC), phycoerythrin (BGA-PE), FDOM, crude oil, rhodamine WT, fluorescein WT, ammonium, chloride, and nitrate.

Why it works

• Shared ecosystem. All Aqua TROLL products use the same handhelds, cables, and telemetry, which reduces complexity and cost.
• 3D factory calibration. Every sensor gets a multi-point factory calibration so it is linear across its full range, simplifying user calibration.
• Low-maintenance deployment. Sub-2-inch passive and mechanical antifouling on all sensors and 9+ month battery life make it reliable for long deployments in fresh and saltwater.
• Mini calibration cup. Uses only 50 mL of solution for rinsing and calibration, cutting calibration cost roughly 5x versus traditional methods.
• Built-in error protection. Spring-loaded screws, a slip-clutch wiper, smart sensors that fit any port, wet-mate connectors, and anti-roll bumpers prevent the most common field damage.
• Fast-response sensors. Designed for spot-checking and profiling where response time is critical.

Cable and TROLL Com Plus sold separately.