Description
Confirm pond dimensions and minimum operating depth at the planned fountain location
compare the 2026 sizing chart and assumptions
connected instrument power requirements
real-time water quality monitoring
Aqua TROLL 400 Multiparameter Probe Bundle:Probe Only Confirm pond dimensions and minimumThe 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























