9 Air analysis apparatus; Air quality measurement apparatus, namely, particle counters; Alarms for the detection of inflammable gases; Apparatus for analysing gases; 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; Gas appliance alarm timer for detecting and alerting the presence of gas flow after a prescribed period of time; Measuring apparatus for temperature and humidity levels in gases and solid substances; Radiation-measuring instruments; Scientific instruments, namely, electronic analyzers for measuring, testing and detecting contaminants and environmental pollutants
Trademark: 98781541
