Digital Noise Sound Decibel Meter

Digital Noise Sound Decibel Meter Model# BND-SL4200 Introduction This sound level meter is used for acoustic (sound that travels through air) measurements. It is a hand-held instrument with a microphone. Sound level meters are commonly used in noise pollution studies for the quantification of...

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Product Details

Digital Noise Sound Decibel Meter

Model# BND-SL4200


Introduction

This sound level meter is used for acoustic (sound that travels through air) measurements. It is a hand-held instrument with a microphone. Sound level meters are commonly used in noise pollution studies for the quantification of different kinds of noise, especially for industrial, environmental and aircraft noise.


Application:

Digital Noise Detector  BND-SL4200  is perfect for measuring noise levels in factories, offices, theaters, airport, residential area, school, hospital and so on.


Specifications:

• Measuring range:(30)32-130dB
Range 1:(30)32dB to 70 dB
Range 2:60dB to 100 dB
Range 3:90dB to 130 dB

• Frequency range:125Hz to 8KHz
• Frequency Weighting: A/C
• Microphone:1/2 inch electret condenser microphone
• Digital Display:4 digits

• Display Update: 2times/sec
• Resolution:0.5dB

• Accuracy:±2dB(reference conditions 94dB@1kHz)
• Dynamic range:40dB
• MAX hold: "MAX"
• Power supply: one 9V battery (model 6F22)

• Dimensions: 185X65X35mm
• Time Weighting:

Fast 125ms
Slow 1 second
• Operating Environment:  0-40°C(32-104°F) , 10-75%RH
• Storage Environment: -10 - 50°C(14-122°F), 10-80%RH


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FAQ

1.What’s the shipping way?
Via air , sea or express like DHL, UPC, TNT, FedEx and so on.

2.What’s your after-sales service policy?
One year warranty and life long tech support.


3.Can I book a factory tour?

Yes. Please contact us to arrange it.


4.What’s your working hours?

8:30~12:00  13:30~18:00 (from Monday to Friday)


5.Can I get a sample from you?

Currently we don’t  provide free samples, but you can get a paid one.



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