OMEGA Engineering, Stamford, CT, offers the HHC200 Series portable, rugged environmental meters. Digital thermometers are offered in infrared and dual thermocouple models. Also available are light meters and optical RPM meters, a hygro-anemometer for airflow and humidity measurement, and manometers in absolute pressure and precision differential models.

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NASA Tech Briefs Magazine

This article first appeared in the June, 2016 issue of NASA Tech Briefs Magazine (Vol. 40 No. 6).

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