Product Description
Digital USB Noise Meter Sound Level Meter Decibel Meter
This sound level meter is an ideal tool to measure Sound Pressure Level in decibels (dB). It is used for sound quality control in factory, office, home, school, restaurant, hospital and construction site, etc.
-Wide measurement range: 30~130dBA, 35~130dBC
-Accuracy up to 1.5dB
-Accuracy up to 1.5dB
-This unit was designed according to following standards:
—-A. International electrician committee
standard: IEC PUB 651 TYPE2
standard: IEC PUB 651 TYPE2
—-B. US national standard: ANSI S1.4 TYPE2
-100% Brand New
-With modern, compact, portable design.
-Easy to use
-Easy to use
-Frequency weighting characteristic: A & C
-Time weighting characteristic: Fast & Slow
-AC/DC output
-Bar graph indication
-Equipped with sponge ball to filter-out unwanted signals.
-Max reading hold
-USB interface
-Analyse software
-Auto power off
-Overload indication: OVER/UNDER
-Overload indication: OVER/UNDER
-Auto backlight display
-Low battery indication
-Powered by 4×1.5V AA batteries (not included)
-Approved by CE/ROHS/FCC standard
-Approved by CE/ROHS/FCC standard
-Under 1 year guarantee
Resolution: 0.1dB
Measuring level: 30~130,40~90,50~100,60~110,80~130
Linearity range: 50dB/100dB
Sample rate: 2 times/second
AC output: 0.707Vrms at FS output impendance approx.600ohm
DC output: 100mV/dB,output impendance approx.100ohm
Microphone: 1/2inch electret condenser microphone
Power supply: 4×AA 1.5V Bettery(not included)
Operating condition: 0~40 10~80%RH
Storage condition: -10~60 10~70%RH
Linearity range: 50dB/100dB
Sample rate: 2 times/second
AC output: 0.707Vrms at FS output impendance approx.600ohm
DC output: 100mV/dB,output impendance approx.100ohm
Microphone: 1/2inch electret condenser microphone
Power supply: 4×AA 1.5V Bettery(not included)
Operating condition: 0~40 10~80%RH
Storage condition: -10~60 10~70%RH
Weight: 308g(including battery)
Dimension: 70×35×256mm
Dimension: 70×35×256mm
Packing list :
1*Sound level meter GM1356
1*Englih user manual
1*CD software
1*USB cable
1*AC output wire
1*Carry box
1*Color box
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