[Class : 9] Telemetric Digital Water Level Recorder, Ambient Air Quality Monitoring Station, Indoor Air Quality Monitor, Continues Emission Monitoring System, Weather Monitoring Station, Oxygen Concentrator, Radar Based Water Level Meter For Open Channel Flow, Online Water Analyzer

[Class : 9] Environmental Instruments And Testing Equipments Including Environmental Test Chamber (Temperature Simulation Equipment); Water Level Detection Apparatus; Water Level Indicators; Oil Water Level Sensors; Sound Level Meters; Aural Monitoring Apparatus; Electronic Monitoring Instruments, Other Than For Medical Use; Measuring, Detecting And Monitoring Instrum...