The visibility meter utilizes the forward scattering method to achieve accurate atmospheric monitoring in multiple scenarios

The visibility meter uses the forward scattering method to calculate the total extinction coefficient of air, accurately acquiring atmospheric visibility data. The device is portable, durable, and features storable and transferable data, stable operation, and is suitable for atmospheric monitoring in various scenarios such as meteorology, traffic, and emergency response.

The visibility meter is a high-precision atmospheric visibility distance monitoring instrument. Its core function is to use the forward scattering method for monitoring. By accurately detecting the total extinction coefficient of air, it scientifically calculates real-time atmospheric visibility values. The device has strong overall adaptability and can meet the routine monitoring needs of multiple industries, including meteorological observation, road traffic control, outdoor emergency monitoring, and industrial environmental monitoring.

The device adopts an integrated portable design, is lightweight, and has a simple operation process, allowing for immediate use after power-on, significantly lowering the barrier to outdoor operations. The hardware configuration is tailored to the essential needs of outdoor monitoring, featuring a 10.1-inch high-brightness touchscreen that can display monitoring data and historical change curves in real time, allowing staff to intuitively grasp dynamic changes in visibility. The device features a built-in 8GB high-capacity SD card, enabling real-time data storage and supporting subsequent data retrieval and export, providing comprehensive data support for data analysis, traceability, and archiving. It also comes equipped with a high-capacity lithium battery, eliminating the need for an external power supply and making it fully suitable for emergency outdoor monitoring scenarios without power.

Regarding device protection and stability, the visibility meter uses a high-quality aluminum alloy casing, possessing excellent waterproof, dustproof, and impact-resistant capabilities, adapting to complex outdoor environments. A built-in watchdog circuit effectively ensures the stability and reliability of the device during long-term continuous operation, preventing issues such as device lag and crashes. Both the device's communication and power interfaces are equipped with surge protection structures, effectively resisting damage caused by lightning strikes and static electricity, improving safety during outdoor operations.

The power supply and transmission system balances longevity and convenience. The visibility meter supports a 24V power supply mode, with low overall power consumption, suitable for long-term uninterrupted monitoring operations. It comes standard with an RS232 digital interface, allowing for proactive uploading of monitoring data without additional protocol adaptation, ensuring strong compatibility. The equipment's monitoring accuracy is graded and controllable, with a resolution of up to 1 meter. Errors are controllable across different visibility ranges, providing accurate and reliable data support for atmospheric environment monitoring and safety management in various industries.