[Class : 9] Sensors, Detectors And Monitoring Instruments; Electric, Electronic, Electrical Sensors; Sensors For Measuring And Monitoring Temperature, Acoustics And Vibrations, Photonics And Spectroscopy, Environment, Water, Air, Soil, Parameters In Liquids, Gases And Solids; Environmental Monitoring System Comprised Of Meters And Sensors That Measure Pressure, Humidity, Tem...