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AWA6022A Sound Calibrator, Class 2 Noise Meter / Decibel Meter, Sound Level Calibrator, sound pressure level: 94 dB, 114 dB
AWA6022A Sound Level Calibrator
Features
Comply with IEC 60942 class 2
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: ±0.5 dB
Frequency accuration: ±1 Hz
Distortion(THD): ≤1 %
POWER SUPPLY
Power : 2×1.5V alkaline battery LR6 (AA)
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: 70mm×70mm×35.2 mm Weight: 120 g (include battery)
Microphone Type: 1", 1/2" and 1/4" (with supplied adaptor)
ACCESSORIES
Included: 2×1.5V alkaline battery LR6 (AA)
Instruction Manual x 1
Adaptor for 1/4" microphone x 1
Certification : NONE
Usage : AUDIO
is_customized : Yes
Phase : single
Origin : Mainland China
