The HHTP21 handheld particulate, humidity and temperature meter allows users to be proactive in measuring fine and course particle pollution that comes from many different types of sources. The meter is viable for monitoring particulate pollution in burning plants, petrochemical facilities, thermal power plants, restaurants, hospitals, mining facilities, metal refineries, commercial, and public buildings. Price starts at $345 each. For a datasheet, go to http://www.omega.com/pptst/HHTP21.html
Particulate Meter Snoops Out Pollution
Omega Engineering Inc.