What is a visibility sensor used for?

A visibility sensor is used to measure atmospheric visibility in real time, helping monitor fog, haze, dust, smoke, and other weather conditions that affect safety and operations.

How does a visibility sensor work?

It works by emitting a light beam and analyzing how airborne particles scatter or reduce the light intensity, then calculating visibility distance based on optical measurement principles.

What is the difference between visibility and MOR?

Visibility is the general distance a person can see clearly, while MOR (Meteorological Optical Range) is the standardized scientific measurement used by visibility sensors.

What is the typical measurement range of a visibility sensor?

Most visibility sensors measure from about 10 meters up to 10–20 kilometers, depending on the model and application requirements.

Can visibility sensors work in harsh weather conditions?

Yes, industrial-grade visibility sensors are designed to operate in fog, rain, snow, dust, and extreme temperatures with high stability.

What is MOR in visibility monitoring?

MOR (Meteorological Optical Range) is the standard value representing how far an object or light can be seen under current atmospheric conditions.

Can a visibility sensor be integrated with a weather station?

Yes, it is commonly integrated into automatic weather stations to provide real-time visibility data alongside temperature, humidity, wind, and rainfall.