This combination ph sensor and ORP sensor is compatible with the Aqua TROLL 500, the Aqua TROLL 600, the Aqua TROLL 700 and the Aqua TROLL 800 Muliparameter Sondes, featuring a single-junction, three-electrode sensor with refillable reference solution. The sensor allows for accurate water quality data, minimal maintenance, and simplified data collection.
Stable Reference Design significantly reduces the drift of In-Situ's pH sensor, providing the breakthrough ability to deploy for months without needing calibration or maintenance. What new applications or operational efficiency can you achieve when the pH sensor is no longer your limiting factor?
Refillable Reference Junction
Extend the life of your pH sensor with the ability to change the electrode reference solution. Unlike gel in electrodes, the electrolyte filling solution is easy to change when sensors give inaccurate readings or response time slows.
Fast Response Sensors
Our smart sensors are designed to quickly reach stability, enabling both long-term and spot-check monitoring.
pH/ORP Sensor
Maintenance supplies (2 replacement junctions, filling solution)
Quick Start Guide