Kahn Instruments Inc
Kahn Instruments supplies dewpoint hygrometers for measuring moisture in air and other compressed gases. We offer transmitter, on-line and portable instruments that incorporate our ceramic and chilled mirror optical sensing technologies. 860-529-8643
Optical Scientific Inc.
OSi produces advanced opto-electronic sensors to measure flow, turbulence, precipitation, visibility & wind for weather, environmental monitoring & industrial applications at petrochemical & power plants, along highways, at airports, even on data buoys.