Optical Scientific Inc. (OSi) products

The OSI AWOS AV system is a fully automated aviation weather observing and reporting system designed to support airborne and ground users. This FAA-certified AWOS is equipped with dual-pressure sensors and visibility sensors for determining official altimeter settings, visibility, and reporting via FCC-licensed UHF data radio, Internet, land line or cell phones.

The HazMET100 Portable AWS is an advanced, Portable Automated Weather Station built around the 2100-138 Multi-parameter Meteorological Sensor. The low power requirements of the HazMET100 AWS make it well suited for portable battery and solar powered applications. The system has been designed from  the ground up for fast setup anywhere.

OSi`s AWS-432 MAWOS is an advanced / best-value Modular Automated Weather Observing System built around the OWI-432 present weather/visibility sensor. The AWS-432 MAWOS is designed for aviation applications and continuous weather reporting. The system is flexible, robust, easily installed, and extremely reliable. OSI has fielded weather sensors in every environment on the globe.

Long a world leader in optical meteorological sensors OSI now provides automated weather stations (AWS) built around the OWI-431 DSP WIVIS and OWI-651 Low Power WIVIS.  Select the OWI-431 based system for permanent AC powered stations.  Select the OWI-651 for battery powered or solar applications.  In either case, you get an advanced Weather Identifier and Visibility Sensor (WIVIS) with other sensors of your choice.  These optional sensors include wind, temperature/humidity, road surface conditions, barometric pressure, and other.