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AWA6221C sound calibrator 114dB

USES

  • Calibration of sound level meters

  • Calibration of other sound measurement equipments.
 

Specifications

PERFORMANCE SPECIFICATIONS

Normal sound pressure level: 114dB                                  Output frequency: 1000Hz

Sound level accuration:    ±0.3 dB(+23 โ„ƒ)                           Frequency accuration: ±2%

±0.5 dB(0 โ„ƒ+50 โ„ƒ)                                          Distortion(THD): <2%

Class 2 (IEC 60942:2003)

POWER SUPPLY

Power : Battery 1×6F22(9V)                                                      Nominal Operating Current: 20 mA

 

BATTERY CHECK

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

 

ENVIRONMENT

Operating Temperature: 0°C ~ +50°C                                     Humidity: 5% ~ 95%(RH)

Atmospheric Pressure: 65 kPa ~ 108 kPa

 

PHYSICAL

Dimensions: ะค40 mm × 100 mm

Weight: <250 g (include battery)

Microphone Type: 1/2"

 

ACCESSORIES:

Included: Battery 6F22 × 1 Instruction Manual x 1

Adaptor for 1/2" microphone × 1

Leather case × 1

 
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