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Factory Decibel Sound Level Meter For Sound Quality Control

Factory Decibel Sound Level Meter For Sound Quality Control

Place of Origin : China
Brand Name : Amittari
Certification : CE
Model Number : AS-156A
MOQ : 1pcs
Price : negotiation
Packaging Details : Carry case
Delivery Time : 5-10 days
Payment Terms : Ex works
Supply Ability : 10, 000PCS/week
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Factory Decibel Sound Level Meter For Sound Quality Control

Quick Detail:

NameSound Level MeterApplicationSound noise testing
ColorGrayFeatureSound testing , Function Lp , Leq , Lmax , LN
Size140x70x30 mmCertificateCE


> DC output :1 0 m V / d B
> Auto range selection and digital display with no guessing errors
> Can memorize 30 groups of measurement results and measuring conditions
> Permits choice “A”, “C” , “F” weighting and “Fast” / “Slow” response times
> Offers 4 measurement parameters: Lp (sound level); Leq (Equivalent Continuous A Sound Level ); Lmax ( Maximum Sound Level) and LN (Percent of all readings over alarm value set )
> Use USB data output with connection PC
> Provide Bluetooth data output choice


Widely use in Industrial Noise Surveys ; machinery, vehicles, ships and etc. May also used in Ambient Noise


Accuracy± 2dB
Measurement RangeLp: 30~130dB
Leq: 35~130dB
LN: 0~100%
Measurable ParametersLp (sound level)
Leq (Equivalent Continuous A Sound Level)
Lmax (Maximum Sound Level)
LN (Percent of all readings over alarm value set)
Frequency Weighting“A” / “C” / “F” (Flat)
Time Weighting“Fast” ( 125ms ) / “Slow” ( 1 second )
Microphone1/2 inch electret condenser type
MemoryStore 30 group measurement conditions and data
Built In Calibration Signal94dB at 1kHz (sinusoidal)
Alarm Value Set30~130 dB
Frequency Range20~8,000Hz
Alarm OutputLED and optional relay contact (NC)
Power Supply4x1.5vAAA Um-4 Battery
Size140x70x30 mm
Weight130 g (Not including batteries)




Main Unit
Carrying Case
Operation Manual



Sound Level Meter Calibrator
USB data output
Bluetooth data output

Product Tags:

sound pressure level meter


noise level meter

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