Water Quality Sensors
Product Categories

Flexible multi-parameter sonde with interchangeable sensors, the Aqua TROLL 500 replaces multiple instruments and saves time in the field to reduce overall monitoring costs.

Flexible multi-parameter sonde with interchangeable sensors, and internal power and data logging. The Aqua TROLL 600 replaces multiple instruments and saves time in the field to reduce overall monitoring costs.

NEW! Use your iOS™ or Android™ mobile device to check dissolved oxygen levels instantly.

Low maintenance optical measurement of dissolved oxygen and temperature in process applications.

All-in-one multiparameter process probe designed to measure 12 water parameters.

Monitor wastewater, stormwater and industrial flows in full pipes, partially full pipes and open channels

Monitors inputs ranging from flumes and weirs, water quality sensors and rainfall gauges, drinking water flows (leak detection), and weather stations.

Measures and records water level & pressure, conductivity, and temperature. Vented or non-vented. Sensor body is made of titanium.

Measures and records conductivity and temperature, the sensor body is Titanium construction.