online residual chlorine sensor, water quality sensor, online water quality monitoring equipment, online COD analyzer, drinking water quality monitoring, secondary water supply monitoring, RS485 MODBUS, water quality management

This article systematically introduces the working principle, core structure, technical parameters, and typical application scenarios of the NiuBoL automatic groundwater level monitor. It provides an in-depth analysis of its practical value in groundwater resource management, hydrological monitoring, mine shafts, and geothermal well level monitoring. It is suitable for hydrological, water affairs,···

NiuBoL provides professional-grade open channel flow monitoring system solutions, integrating radar water level gauge and velocity meter, supporting non-contact measurement. The system is widely used in agricultural irrigation, smart river channels, and water conservancy projects, providing real-time flow velocity, water level, and cumulative flow data. Featuring solar power supply and LoRaWAN wir···

In fields such as flood control and drought relief, river navigation, water conservancy project dispatching, and water resource management, it is crucial to grasp the real-time hydrological conditions of rivers. The NiuBoL rainfall and water level monitor integrates a tipping bucket rain gauge sensor and a non-contact K-band radar water level gauge, capable of continuously collecting key parameter···

Online water quality monitoring system is an important technical means for modern water resource management and environmental protection, enabling continuous and automatic collection and remote transmission of key water body parameters. NiuBoL online water quality monitoring system, with high-precision multi-parameter sensors as the core, integrates monitoring host, power supply module, communicat···

NiuBoL provides an in-depth analysis of the UV method online COD sensor working principle and applications. This article covers the technical parameters of the NBL-COD-408 dual-wavelength UV absorption sensor, self-cleaning maintenance guide, and water quality monitoring FAQ, aiming to provide high-precision, reagent-free COD monitoring solutions for wastewater treatment and environmental monitori···

NiuBoL provides professional solar wind-suction insect killer lamp solutions, utilizing physical trapping technology to effectively eliminate pests in vegetables, fruit trees, and grain crops. Through light control, rain control, and intelligent time control, it achieves green plant protection and reduced usage with increased efficiency. This article deeply analyzes installation height, operating ···

The NiuBoL radar level meter series covers four mainstream types: 26GHz/80GHz high-frequency non-contact, guided wave radar, coaxial guided wave radar, and bypass coaxial guided wave radar, capable of adapting to the vast majority of industrial scenarios. This article systematically organizes the selection logic and key adaptation points under different working conditions to help users quickly ide···

This article provides a comprehensive introduction to the NiuBoL ultrasonic level meter, including working principle, technical parameters, installation precautions, application scenarios, selection guide, and technical comparison. It compares with pressure type, float type, and radar level meters, offering professional reference for water level monitoring, storage tank management, and silo level ···

NiuBoL provides a professional selection guide for submersible level transmitters. In-depth analysis of hydrostatic level measurement principle, diffused silicon sensor technology, and its applications in smart water management, industrial oil tanks, and agricultural irrigation. Supports RS485 Modbus protocol, with IP68 high protection rating, enabling precise level monitoring and automated contro···