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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Aihua
  • Model Number: AWA6223

Packaging & Delivery

Packaging Details the Calibrator is wrapped in a plastic film bag,fixed with hard fermenter plastic padding,and put in a aluminum case.
Delivery Time 5 days after payment


Detalied Images






  • Meet the standard of IEC 60942 
  • Two types: Multi-frequency (F type) & multi-sound pressure level (S type) 
  • Built-in temperature, humidity sensors can measure environmental temperature and relative humidity. 
  • With optional wind speed measurement function 
  • There is internal memory that can save measurement results 
  • Canautomatically make correction caused by varied atmospheric pressure







Fulfils Standard

IEC 60942  class 1

Normal Sound Pressure Level

74dB, 84dB, 94dB, 104dB


Standard deviation for SPL

Smaller than ±0.3 dB



1 000Hz, 500Hz, 250Hz, 125Hz

Standard deviation for Frequency

Smaller than ±1 %


≤1 %

Power Supply

lithium recharge Battery(3.6V)


122×32 LCD

Display interface


Nominal sound pressure level and frequency, environmental temperature, relative humidity, atmospheric pressure, wind speed (optional), clock calendar

Data output interface

RS-232 (Output real time values or record results)


155 mm×50 mm×40 mm


240 g


1″(Φ23.77 mm), 1/2″( Φ12.7 mm), 1/4″(Φ6.35 mm)

Calibrating microphones and acoustic instruments

Working environment

Temperature: -10 ℃ ~ +50 ℃

Atmospheric Pressure: 65 kPa ~ 108 kPa,

Humidity:10 % ~ 90 %

Barometric corrections

Automatic correction


1/2″Adaptor(AWA8531), 5V Power Adaptor




Company Information


Packaging & Shipping






 (1)Q: How many years have you engaged in electronic instrument industry ?

A: Since 1992,more than 20 years experience.


(2)Q:Are you a manufacturer or a trading company?


A: We are a manufacturer,OEM and ODM service is available.


(3)Q:How about your MOQ ?

A:1 piece for existing type, and 150pcs for custom logo products.

(4)Q:How long of the mass production time ?

A: Normally 20 days;

(5)Q:How many workers in your factory ?

A: More than 100.


(6)Can I have my logo on the products?


A: Of course,you can,any of your own logo,trademark or artwork are warmly-welcomed.



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China (Mainland) | Manufacturer, Trading Company
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