9 Photometers; air quality measurement apparatus, namely, particle counters; accessories and replacement parts for photometers and particle counters, namely, autozero modules being calibration devices, replacement metal and non-metal inlet caps, batteries, replacement pumps, replacement filters, calibration devices, mounts, solar panels for production of electricity, power supplies, and cascade impactors being devices that measure and classify particle size and particle size distribution; downloadable computer application software for mobile phones, namely, software for viewing and downloading data from aerosol monitoring instruments
Trademark: 98207445
