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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Neutral
  • Model Number: SL814
  • Power: Electronic
  • Usage: Auto Testing Machine

Packaging & Delivery

Packaging Details 30PCS/CN ,53*39*38CM ,12KG


Product Overviews



SL814  Digital Sound Noise Level Meter


Sound Meter, Sound Level Meter  Noise db meter, Digital db meter, Noise meter,Noise monitoring



Conformed to the IEC 651 Type 2 and ANSI S1.4 Type 2 set standard
Wide Measuring Range: 40 ~ 130 dB
With 2 equivalent weighted sound pressure levels A and C
Fast and Slow dynamic characteristic modes
Bar graph indication for Sound Level Range
Maximum hold function
Large LCD screen with 4 digits reading
Fast & Slow response selectable
Low battery indicator



Measuring Level: 40~130dBA, 40~130dBC
Accuracy:  ±2 dB
Frequency Range: 31.5 Hz to 8.5k Hz
Linearity Range: 50dB
Frequency Weighting: A, C
Digital Display: 4 digits
Resolution: 0.1dB
Display: 0.5 secretary
Analog Bar Graph: 50dB scale at 1dB step for monitoring current sound pressure level display period of 50mS
Overload indication: Under indicate less than lower limit of the range
AC output: 0.707 Vrms at FS output impedance approx 600
DC output: 10 mV / dB output impedance approx 100
Dynamic Characteristic (Time weighting): FAST (high speed) / SLOW (low speed)

1/2 inch electret condenser microphone
Power Supply:
9V alkaline battery(not included) or DC 9V 100mA
Operating Environment: 0°C to 40°C , 10% to 70% RH
Storage Environment: -10°C to 50°C , 10% to 80% RH
235 x 70 x 30mm (LxWxH)


approx 380g


Note: As an option, the meter can be connected to PC with the package included USB cable, so you can view the online test, real time data measurement curve diagram and data input/output (the meter be connected to PC should install battery)



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China (Mainland)
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