Multiparameter Sondes
Water Quality Sensors measure dissolved oxygen, conductivity, turbidity, pH, temperature, ammonium, nitrate, chloride, and more. For use in applications as diverse as raw sewage, wastewater, stormwater, rivers/streams, lakes/reservoirs, and seawater.
Product Categories
In-Situ - Aqua TROLL 800 Multiparameter Probe
Seven-port multiparameter sonde with capacity for six interchangeable sensors and an antifouling wiper. A smartphone interface delivers accurate data and enables simplified calibration, panoramic data view, and report creation. Ideal for spot-checking and profiling applications when used with a TROLL Com Plus or for long-term monitoring with VuLink. Includes built-in data logging (50 logs, defined, scheduled to run, or stored) in intervals from 1 minute to 99 hours.
In-Situ - Aqua TROLL 700 Multiparameter Probe
Seven-port multiparameter sonde with capacity for six interchangeable sensors and an antifouling wiper. A smartphone interface delivers accurate data and enables simplified calibration, panoramic data view, and report creation. Ideal for spot-checking and profiling applications when used with a TROLL Com Plus or for long-term monitoring with VuLink.
In-Situ - Aqua TROLL 600 Multiparameter Probe
Five-port multiparameter sonde with capacity for four interchangeable sensors and an antifouling wiper. A smartphone interface delivers accurate data and enables simplified calibration, panoramic data view, and report creation. Ideal for spot-checking and profiling applications when used with a TROLL Com Plus or for long-term monitoring with VuLink. Includes built-in data logging (50 logs, defined, scheduled to run, or stored) in intervals from 1 minute to 99 hours.
In-Situ - Aqua TROLL 500 Multiparameter Probe
Five-port multiparameter sonde with capacity for four interchangeable sensors and an antifouling wiper. A smartphone interface delivers accurate data and enables simplified calibration, panoramic data view, and report creation. Ideal for spot-checking and profiling applications when used with a TROLL Com Plus or for long-term monitoring with VuLink.
In-Situ Aqua TROLL 400 Multiparameter Probe
All-in-one multiparameter process probe designed to measure 12 water parameters.