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Guangzhou Haodi Instruments Co.Ltd.  

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Professional Sound Level Meter , Noise Level Meters DC Output 10 mV/dB 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: AS-156A


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Professional Sound Level Meter , Noise Level Meters DC Output 10 mV/dB

 

Quick Detail:
 

Name

Sound Level Meter

Application

Sound noise testing

Color

Gray

Feature

Sound testing , Function Lp , Leq , Lmax , LN

Size

140x70x30 mm

Certificate

CE

 
 
Description: 
 
> 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
 
 
Applications: 
 
Sound Level testing.
 
 
Specifications 
 

Model

AS-156A

Accuracy

± 2dB

Measurement Range

Lp: 30~130dB

Leq: 35~130dB

LN: 0~100%

Measurable Parameters

Lp (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 ) 

Microphone

1/2 inch electret condenser type

Memory

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 Mr. Li

Tel: 86-755-54698745
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Company Info

Guangzhou Haodi Instruments Co.Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

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