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S-SM64 Sound Level Meter

The appearance desigh of digital sound level meter is novel, small and portable. The digital sound level meter is applicable for measurement of noise engineering, quality control, health prevention and various environmental noise, including noise measurement in shcuh various places offices, transporting toutes, families, stereo equipment and other places.

 

This model with data logger function and USB interface

  • Product description
  • Technical specifications
*This unit was designed according to following standards: 
----A. International electrician committee standard: IEC PUB 651 TYPE2 
----B. US national standard: ANSI S1.4 TYPE2

 

*Measuring range: 
----30~130 dBA

 

----35~130 dBC
*Accuracy: ±1.5 dB

 

*Digit & Resolution: 5 digits & 0.1 dB

 

*Frequency response: 31.5Hz ~8.5KHz

 

*Measuring level: 30~130, 40~90, 50~100, 60~110, 80~130

 

* Frequency weighting characteristic: A & C

 

* Time weighting: FAST/SLOW

 

*Sampling rate: 2 times/second

 

*Microphone:1/2 inch polarization capacitance microphone

 

*AC/DC output

 

*Max reading

 

*PWM output

 

*Calenda

 

*4700 data store

 

*USB computer interface

 

*Analysis software

 

*Overload indication: OVER / UNDER

 

*Automatic backlight

 

*Low battery indication

 

*Auto power off

 


*Packing method: PP box + Color box
*Power: 1.5V AA* 4pcs or DC 6V 100mA adapter
*Dimension: 256*70*35mm
*Weight: 308g (including batteries)
*This unit was designed according to following standards: 
----A. International electrician committee standard: IEC PUB 651 TYPE2 
----B. US national standard: ANSI S1.4 TYPE2

 

*Measuring range: 
----30~130 dBA

 

----35~130 dBC
*Accuracy: ±1.5 dB

 

*Digit & Resolution: 5 digits & 0.1 dB

 

*Frequency response: 31.5Hz ~8.5KHz

 

*Measuring level: 30~130, 40~90, 50~100, 60~110, 80~130

 

* Frequency weighting characteristic: A & C

 

* Time weighting: FAST/SLOW

 

*Sampling rate: 2 times/second

 

*Microphone:1/2 inch polarization capacitance microphone

 

*AC/DC output

 

*Max reading

 

*PWM output

 

*Calenda

 

*4700 data store

 

*USB computer interface

 

*Analysis software

 

*Overload indication: OVER / UNDER

 

*Automatic backlight

 

*Low battery indication

 

*Auto power off

 


*Packing method: PP box + Color box
*Power: 1.5V AA* 4pcs or DC 6V 100mA adapter
*Dimension: 256*70*35mm
*Weight: 308g (including batteries)