Aquaread AquaPlus Optical Dissolved Oxygen Probe and DO-200 GPS Meter
The Aquaread AquaPlus is a slim optical dissolved oxygen probe that also measures conductivity and temperature. Because the conductivity sensor is built in, the system calculates salinity, total dissolved solids, seawater specific gravity and resistivity, and it automatically corrects dissolved oxygen readings for salinity. The optical method has no electrolyte to replace, needs no water flow for a steady reading and holds calibration longer than a galvanic sensor.
Pair the probe with the DO-200 GPS DO meter, which tags every reading with its location. Choose the probe alone (3 m cable attached), the complete package in a hard carry case with foam cut-outs, or the DO-200 meter on its own.
Specifications
- Measures: optical dissolved oxygen, conductivity and temperature, with calculated salinity, TDS, seawater specific gravity and resistivity
- Temperature range: −5 to +70 °C
- Probe size: 250 mm long × 24 mm diameter; probe weight 400 g
- Rating: IP68; 10 m submersion suitable for permanent deployment
Need replacement sensors, cables, or calibration solutions? Browse the Aquaread Parts & Accessories collection.
- Optical DO sensor with no electrolyte and no membrane to replace
- Built-in conductivity sensor corrects DO readings for salinity
- No water flow needed for a stable reading
- Calculates salinity, TDS, seawater specific gravity and resistivity
- DO-200 GPS meter records the location of every reading
- Package includes probe, meter and a hard carry case
- Dissolved oxygen profiling in rivers, lakes and ponds
- Aquaculture pond and tank oxygen checks
- Groundwater dissolved oxygen readings
- Wastewater and effluent oxygen monitoring
- Salinity-corrected DO in estuaries and coastal water
- Field training and environmental education