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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Aihua
  • Model Number: AWA6221A
  • Normal SPL: 94dB, 114dB
  • Operation Frequency: 1000Hz±1%
  • Dimension: diameter 52*116(mm)
  • Weight: 450g
  • Distortion: ≤1%

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.
Carton dimension: 13*24*20 CM---------1 set, weight 1KG
Delivery Time 5 days after payment
Detailed Images

 

AWA6221A Sound Level Calibrator

 

Features
 
  • 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 Uses

 

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

 

PERFORMANCE SPECIFICATIONS

  • Normal sound pressure level: 94 dB, 114 dB
  • Normal frequency: 1000 Hz
  • Sound level accuration: ±0.2 dB(+23 ℃)
  • Frequency accuration: ±1 %±0.3 dB(-10 ℃+50 ℃)
  • Distortion(THD): < 1 %

 

POWER SUPPLY

  • Power : Battery 1×6F22(9V)
  • Nominal Operating Current: 15 mA

BATTERY CHECK

As long as the signal continuse for one minute after the contact is releave, otherwise battery low

ENVIRONMENT

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

PHYSICAL

  • Dimensions: φ52 ×116 (mm)
  • Weight: <450 g (include battery)
  • Microphone Type: 1" and 1/2" (with supplied adaptor)

ACCESSORIES

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

 

Certifications

 

Company Information

 

Packaging & Shipping

 

 

FAQ

 

(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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