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Ultrasonic nozzle
Ultrasonic sound pressure gauge (fresh air intensity)
Negative ion online monitoring system for scenic spots
Far infrared emissivity tester for textile health products
Air quality comfort tester
indoor air quality monitoring
Air quality monitoring in industrial parks
Outdoor micro air quality monitoring station
Forest Health Environment Monitoring System
Instrument and meter
Thermal imaging device, infrared principle with high resolution
Successful operation!
