Hangzhou Aihua Instruments Co., Ltd.
Has been the main and innovative manufacturer of international standards acoustic and vibration measurement instruments in China. We provide solutions of outdoor noise monitor and focus on designing and developing advanced and user-friendly instruments.
- +86 15158055546
- +86-571-85022955
- yqf@hzaihua.com
- No. 37 Xianxing Road
 Yuhang District
 Hangzhou, Zhejiang 311122
 China
- 
			
		
			product Sound Level MeterAWA5636-0 Hangzhou Aihua Instruments Co., Ltd. Complies with IEC 61672 Class 2 use in Industrial Noise Surveys ; machinery, vehicles, ships and etc 
- 
			
		
			product Online Noise MonitorAWA5636-3 Hangzhou Aihua Instruments Co., Ltd. Complies with IEC 61672 Class 2. Uuse in Noise On-line Monitoring, Connect to Noise Screen 
- 
			
		
			product Color Screen Sound Level MeterAWA6228+ Hangzhou Aihua Instruments Co., Ltd. * A handhold noise measuring instrument* Multifunction and user- friendly sound level meter(sound level meter, integrating SLM, 1/1 OCT, 1/3 OCT analyzer, FFT analyzer, Noise dosimeter)* 240×320 color screen* Measurement range up to 142dB* Synchronously do integrating measure, statistical, real-time 1/1 OCT, 1/3 OCT, FFT analysis and noise dosimeter measure* Comply with IEC 61672 Class 1 and IEC61260 Class 1 and IEC 61252 
- 
			
		
			product Measuring MicrophoneAWA14400 Hangzhou Aihua Instruments Co., Ltd. *Precision acoustic measurements*Pressure variation measurements 
- 
			
		
			product (94dB & 114dB)Sound CalibratorAWA6221A Hangzhou Aihua Instruments Co., Ltd. *Comply with IEC 60942 class 1*Pocket size, portable unit *Frequency 1000 Hz, give independence of weighting*Sound pressure independent of microphone equivalent volume 
- 
			
		
			product Noise DosimeterASV5910-3 Hangzhou Aihua Instruments Co., Ltd. *Attractivedesign, mini—sized and weighs only 85g*Modulardesign, cable—free and dual channels*Complywith IEC61672, IEC61252 and ANSI S1.25*Rechargeable lithium polymer battery*Softwarepackage, downloads to PC*Varietymounting methods 
- 
			
		
			product Noise DosimeterASV5910-2 Hangzhou Aihua Instruments Co., Ltd. *Attractivedesign, mini—sized and weighs only 85g*Modulardesign, cable—free and dual channels*Complywith IEC61672, IEC61252 and ANSI S1.25*Rechargeable lithium polymer battery*Softwarepackage, downloads to PC*Varietymounting methods 
- 
			
		
			product Sound Level MeterAWA5688 Hangzhou Aihua Instruments Co., Ltd. * A handhold noise measuring instrument*. Multifunction and user- friendly sound level meter(sound level meter, integrating SLM, 1/1 OCT, 1/3 OCT analyzer, FFT analyzer, Noise dosimeter)* 240×320 color screen* Measurement range up to 133dB* Synchronously do integrating measure, statistical, real-time 1/1 OCT, 1/3 OCT, FFT analysis and noise dosimeter measure* Comply with IEC 61672 Class 2 and IEC61260 Class 2 and IEC 61252 











