As a total solution provider, Mesotech can configure scalable weather monitoring systems (AWS, AWOS, & ASOS) using our MicroDCP™ data logger. The combination of the MicroDCP™ data acquisition unit and our Airport Weather Advisor® software provides a leading edge solution for aviation weather observation and reporting. The following three sensors are used in combination to determine runway visual range (RVR):
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AWA Ambient Light Sensor

The AWA-ALS is an ambient light sensor specifically designed to measure background luminance in Mesotech’s Runway Visual Range (RVR) systems. Its output is used to assess day and night conditions and to calculate the illumination threshold in visual range determination. The ALS is usually installed near the airport runway in the vicinity of a visibility sensor. The equipment is constructed with corrosion resistant materials and can withstand the harshest weather conditions.
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AWA-525 Runway Light Intensity Monitor

The AWA-525 monitors the light intensity of airport runway lamps. It is a primary component in Mesotech’s Runway Visual Range (RVR) system. The unit automatically senses the light level and transmits the value to the main RVR processor.
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VIS6000 Forward Scatter Visibility Sensor

The VIS6000 Visibility Sensor is a highly reliable, compact and rugged atmospheric visibility sensor. The sensor can be used to replace existing transmissometers, giving advantages in stability, accuracy, and maintainability at a much lower cost. The VIS6000 is ideal for automated meteorological systems at airports, lighthouses, along roadways, and on ships, as well as for general observations. The sensor can be used in the detection of hazards to transportation caused by fog, snow, smoke, blowing sand, etc.
If you are looking for a sensor that is not on our list please contact our sales department. We will be glad to help you find the sensor you need.
