NiuBoL NBL-COD-408-S dual-wavelength ultraviolet absorption COD sensor, range 0～1500 mg/L, integrates turbidity compensation and self-cleaning brush, supports RS-485 Modbus RTU and 4-20 mA output, IP68 protection. Suitable for domestic sewage, industrial wastewater, basin monitoring, and wastewater treatment plant effluent online monitoring projects, providing system integrators with a reagent-fr···

NiuBoL deeply analyzes industrial-grade UV method COD sensor technology. Explore the application of reagent-free dual-wavelength ultraviolet absorption method in wastewater treatment, industrial wastewater monitoring, and smart water management integration solutions. Help system integrators improve the stability and automation level of water quality monitoring systems.

Addressing the flow measurement challenges in natural rivers and non-standard channels, NiuBoL provides Doppler ultrasonic flowmeter and irregular cross-section water level-to-area conversion solutions. Through the velocity-area method (Q=V×S) and custom cross-section modeling software, it helps integrators easily solve precise flow measurement under complex conditions such as irrigation district···

Learn about NiuBoL irrigation district water-saving supporting renovation flow monitoring system solution, providing system integrators, IoT solution providers, and engineering contractors with high-precision, easy-to-integrate, highly compatible irrigation district water measurement solutions. It covers core equipment such as Doppler ultrasonic flowmeters and RTU telemetry terminals, solving irri···

NiuBoL irrigation district water measurement automatic monitoring system integrates Doppler ultrasonic flowmeter, RTU telemetry terminal, and solar power supply, supporting RS485 data acquisition and GPRS/4G remote transmission. Suitable for large-scale irrigation district renovation, water resource dispatching, and ecological flow monitoring projects. Helps system integrators achieve planned wate···

NiuBoL NBL-W-21GUWS ultrasonic wind speed and direction sensor adopts time-difference measurement principle, providing 0-60 m/s wind speed range, ±(0.5 + 3% FS) accuracy, RS485 MODBUS output. Suitable for harsh environment automatic weather station integration, with optional heating to ensure data continuity.

NiuBoL road weather monitoring station integrates visibility, wind speed & direction, road surface condition, temperature & humidity, and other multi-element sensors, supporting 4G/5G + Beidou dual-mode transmission. Suitable for expressway, mountainous heavy hilly areas, and flash flood-prone road sections in traffic meteorological monitoring system integration. Helps system integrators achieve s···

NiuBoL NBL-W-RS tipping bucket rain gauge sensor provides 0.2mm resolution, ±4% accuracy, supports RS485 output and multiple power supply options. Suitable for hydrological automatic reporting systems, flash flood warning, urban flood control, and precision agricultural irrigation projects. Helps system integrators achieve highly reliable precipitation monitoring and IoT integration.

Explore how NiuBoL photovoltaic dust monitor enhances photovoltaic power plant performance ratio through precise pollutant monitoring, empowering system integrators to achieve intelligent diagnostics, power generation prediction calibration, and asset optimization. Suitable for large-scale photovoltaic projects, with RS485 integration and MODBUS protocol support.

Learn how NiuBoL professional photovoltaic weather station solves core pain points for photovoltaic system integrators, IoT solution providers, and EPC contractors—improving power generation calculation accuracy, reducing O&M costs, ensuring seamless system compatibility. Detailed guide on selection and integration of industrial-grade photovoltaic weather monitoring equipment.