Thermo MIE: Particulate Monitor
The PDR-1000AN(tm) airborne particulate monitor from Thermo MIE (Bedford, MA) can be used as a sensor to run hvac equipment only when needed, according to the manufacturer. Features include a measurement range of 0.0001 to 400 mg/m3, analog and digital signal outputs, a programmable switched alarm output, and continuous real-time particle concentration measurements.