Optimize your aeration control system with NiuBoL's online dissolved oxygen sensor. Featuring luminescence technology, RS485 Modbus RTU, and IP68 rating, it ensures precise wastewater DO monitoring for SCADA integrated sewage treatment plants worldwide.

Optimize water disinfection monitoring with NiuBoL's online chlorine analyzer. Featuring constant voltage technology, RS485 Modbus RTU, and IP68 protection, it ensures precise, reagent-free free chlorine measurement for SCADA integrated water treatment systems worldwide.

NiuBoL NBL-WQ-CL online residual chlorine analyzer adopts constant voltage method residual chlorine sensor, with a range of 0-2mg/L, supporting RS485 Modbus RTU seamless access to SCADA system. It is specially designed for drinking water plants, swimming pools, industrial circulating water and municipal engineering, providing stable and reliable free chlorine measurement solutions, helping water t···

What are the differences between turbidity units NTU, FNU, FTU, and FAU? This article provides a detailed comparison of NTU vs FNU, FTU vs FAU measurement principles, applicable standards, and practical application differences, helping water plant engineers and water quality testing personnel select appropriate turbidity units to improve water quality monitoring accuracy.

Maximize your water treatment efficiency with NiuBoL’s RS485 online turbidity and TSS sensors. Engineered for IP68 durability, low power consumption, and seamless SCADA integration in drinking water, wastewater, and industrial process monitoring.

Reliable online turbidity sensor with 90° scattering method, RS485 Modbus RTU, IP68 protection up to 20m. Designed for drinking water treatment, wastewater plants, river & dam monitoring, and industrial process water. Low power consumption, fast response, excellent SCADA integration. Request technical support and project quotation today.

Detailed explanation of the definition of pH value of water, establishment of pH scale, preparation and storage methods of standard buffer solutions, soaking and usage specifications of pH composite electrodes. Combined with NiuBoL NBL-WQ-PH industrial online pH sensor RS-485 Modbus RTU application, it provides engineering reference for sewage treatment, chemical process control and environmental ···

In industrial process automation and environmental monitoring projects, real-time online monitoring of pH value is the core link to ensure process compliance, improve product yield and protect back-end equipment. When system integrators, IoT solution providers and engineering contractors design water quality monitoring EPC solutions, pH sensors are often the nodes with the harshest operating envir···

System integrators focus on practical pH meter measurement issues in high temperature, low temperature, non-aqueous solutions, colloids and high acid-base environments. This article inventories industrial site pH measurement technical difficulties and provides selection and integration references combining NiuBoL NBL-WQ-PH industrial online pH sensor RS485 Modbus RTU engineering applications.

NiuBoL NBL-WQ-ORP industrial online ORP sensor uses platinum electrode method, measurement range -1500～+1500mV, RS-485 Modbus RTU output, IP68 protection, 12-24VDC power supply. Suitable for wastewater treatment, chemical redox process control, and environmental water quality monitoring. Significant differences in measurement principle, electrode type, and application focus compared to pH meters.

NiuBoL NBL-WQ-PH industrial online pH sensor adopts patented microporous salt bridge glass electrode, IP68 protection, RS-485 Modbus RTU output. Provides prevention measures, replacement process and system integration solutions for common problems of industrial site pH electrode bulb damage, suitable for sewage treatment, chemical process and environmental monitoring projects.

NiuBoL NBL-WQ-PH industrial online water quality pH sensor uses glass electrode method, supports RS-485 Modbus RTU output, IP68 protection, 12-24VDC power supply, suitable for wastewater treatment, chemical process, environmental monitoring and other scenarios. Provides high-stability reference system and automatic temperature compensation to help system integrators achieve reliable online pH moni···

In-depth analysis of the underlying optical interference of bubble refraction, water color spectral absorption, suspended particle size Mie scattering, and background reflection on turbidity measurement. This article presents the integration selection guide for NiuBoL NBL-WQ-TS fiber optic infrared online turbidity sensor in eliminating optical interference.

In-depth analysis of the electrochemical principle requiring flowing water for electrode method residual chlorine measurement, comparing interference issues of traditional amperometric methods. Showcasing the system integration and long-term maintenance solutions of NiuBoL NBL-WQ-CL membrane-free constant voltage residual chlorine sensor in drinking water distribution networks, food filling, and c···

In-depth analysis of the leap of multi-parameter water quality analyzers from monitoring type to process control type. Focus on intelligent controllers, miniaturized digital sensors, water quality prediction algorithms, and maintenance specifications, enabling smart water and industrial wastewater treatment energy saving and consumption reduction.