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Digital Sound Noise Level Meter

Place of Origin: Zhejiang

Company Profile

Location: Shenzhen, Guangdong, China (Mainland)
Business Type: Manufacturer
Main Products: DMM Digital Multimeter, Handheld Digital Multimeter, Pocket Digital Multimeter

Product Detail

Model No.: AS-156B

Product Description

Digital Sound Noise Level Meter

 

Quick Detail:
 

Name

Sound Level Meter

Application

Sound noise testing

Color

Gray

Feature

Sound testing ,  Accuracy ± 1 dB , 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-156B

Accuracy

 ± 1dB

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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