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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Aihua
  • Model Number: AWA6221C
  • Normal SPL: 114dB
  • Operation Frequency: 1000Hz±2%
  • Distortion: ≤1.5%
  • Dimension: diameter 40*100mm
  • Weight: 350g

Packaging & Delivery

Packaging Details theCalibrator is wrapped in a plastic film bag,fixed with hard fermenter plastic padding,and put in a aluminum case.
Carton dimension: 24*20*13 CM---------1 set, weight 1KG
Delivery Time 5 days after payment
Detalied Images


AWA6221C Sound Level Calibrator



Product Uses


  • Calibration of sound level meters
  • Calibration of other sound measurement equipments.




  • Normal sound pressure level: 114dB
  • Normal frequency: 1000Hz
  • Sound level accuration: ±0.3 dB(+23 ℃)
  • Frequency accuration: ±2%±0.5 dB(-10 ℃+50 ℃)
  • Distortion(THD): <1.5 %



  • Power : Battery 1×6F22(9V)
  • Nominal Operating Current: 10 mA


As long as the signal continues for one minute after the contact is release, otherwise battery low


  • Operating Temperature: -10°C ~ +50°C
  • Humidity: 25% ~ 90%(RH)
  • Atmospheric Pressure: 65 kPa ~ 108 kPa


  • Dimensions: diameter 40 mm × 100 mm
  • Weight: <250 g (include battery)
  • Microphone Type: 1" and 1/2" (with supplied adaptor)


  • Included: Battery 6F22 × 1
  • Instruction Manual x 1
  • Adaptor for 1/2" microphone × 1      
  • Leather case × 1




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.


Transaction History of the Supplier

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $139,000
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