The Aqua TROLL 400 simplifies decision making with a fixed set of sensors that measure: Actual and specific conductivity, salinity, total dissolved solids, resistivity and density Dissolved oxygen (optical RDO®) ORP pH Temperature Water level and water pressure (absolute) Bundles include the selected cable length and the Bluetooth Wireless TrollCom to connect to your existing iOS or Android device. Rugged and compact, the Aqua TROLL 400 can be used for spot checking or deployed for long-term monitoring using a VuLink telemetry device. And because it’s easy to install and maintain, you save on training and reduced trips to the field. Open communication protocols easily interface with your existing telemetry system. Access data anytime with a radio, controller, data logger, sampler, telemetry system, SCADA/PLC system, or HydroVu Data Services. Shipping lead time is approximately 10 business days Spec Sheet | Manual
