Choose membrane or fluorescence measurement for dissolved oxygen from 0.00 to 20.00 mg/L, with +/-2%FS accuracy and automatic temperature compensation. IP68 protection, flexible installation, and RS485 output support wastewater aeration and aquaculture oxygenation control.
Membrane and fluorescence principles are available for different operating conditions. The IP68 enclosure and electrode protection sleeve suit aeration tanks and demanding aquaculture environments.
high-stability measurement circuit,High-precision DO signal acquisition, anti-electromagnetic interference.
Submersion / flow-through multiple methods, standard 5m cable, with electrode protection sleeve.
IP68 protection with ABS, PC and stainless-steel housing options.
Reaches 90% of final value within 90 seconds, auto temperature compensation, stable readings.
The series supports multiple installation methods and water types. Filter by installation method, then add a model to your selection list or contact our engineers for verification.
General specifications for the series. Range, housing, and output vary by model and are confirmed during selection.
Dissolved oxygen is a core control parameter in biological wastewater treatment and aquaculture. Online monitoring helps optimize aeration and oxygenation. Select the measurement principle and housing for your water type below.
Send us the dissolved oxygen range, water type, and installation conditions. Our engineers will recommend the measurement principle, housing, output, and installation, then configure the DO probe for plug-and-play connection to an 8-channel monitor.