PIADAO

Aerometers; Air analysis apparatus; Air quality measurement apparatus, namely, particle counters; Electronic-based instruments for measuring environmental parameters including humidity, mold, bacteria, air quality and water quality; Environmental monitoring system comprised of meters and sensors that measure pressure, humidity, temperature and includes alarm and reporting functions; Measuring apparatus for temperature and humidity levels in gases and solid substances; Measuring instrumentation and apparatus, namely, digitizers; Optoelectronic measuring devices for creating touch or gesture-sensitive surfaces that interact with computer and other technology systems; Scientific instruments, namely, electronic analyzers for measuring, testing and detecting contaminants and environmental pollutants; Tool measuring instruments