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3rd Floor, Building 1, Zhanqing Industrial Park, Haiyong Road, Shiji Town, Panyu District, Guangzhou City
Guangzhou Quanfeng Environmental Protection Equipment Co., Ltd
3rd Floor, Building 1, Zhanqing Industrial Park, Haiyong Road, Shiji Town, Panyu District, Guangzhou City


DS-NH4-N/DS-NO3-N series digital electrodes are suitable for selective measurement of ammonia nitrogen and nitrate nitrogen ions in online water quality monitoring. The product adopts a digital electrode structure, which can be directly used for on-site water detection, suitable for online monitoring needs in sewage treatment, environmental water quality monitoring, industrial wastewater, aquaculture water bodies, surface water and other scenarios.
This series of electrodes does not require additional reaction reagents or continuous dosing, and installation and maintenance are relatively simple, which can reduce daily usage costs and maintenance frequency. It is suitable for water quality monitoring systems that require long-term online operation.
modelMeasurement projectexplanation
DS-NH4-Nammonia nitrogenUsed for NH4-N related detection in water bodies
DS-NO3-NNitrate nitrogenUsed for NO3-N related detection in water bodies
Digital electrodes make on-site use more convenient
Adopting a digital electrode design, it is suitable for integration into online water quality monitoring systems, reducing instability caused by on-site wiring and signal interference.
2. No additional reaction solution required
The measurement process does not require additional reaction reagents or standard solutions, which can reduce consumable costs and lower maintenance workload in the later stage.
3. Modular electrode structure
The electrode adopts a modular design, which is easy to maintain and replace, and is conducive to extending the overall service life.
4. Integrated bracket design
The supporting installation structure is convenient for on-site fixation, installation, and subsequent maintenance, and is suitable for different on-site environments such as water tanks, pipelines, monitoring stations, etc.
5. Selective measurement
Adopting ion selective measurement method, the detection process does not require sampling and can be used for continuous online monitoring scenarios.
6. IP68 protection level
The electrode protection level is IP68, which can meet the long-term immersion installation requirements and is suitable for on-site use in water quality online monitoring.
.Digital ammonia nitrogen/nitrate nitrogen electrode
.Digital ammonia nitrogen/nitrate nitrogen electrode