SPL Lab USB Noise Meter (Pro Edition)
Measuring microphone
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Description
SPL Lab presents the USB Noise Meter (Pro Edition), an innovative measurement microphone that is unique due to its technical specifications. It is equipped with a frequency range of 10 to 20,000 Hz, which enables an amplitude range of 80 to 150 dB and a wide dynamic range of 70 dB. Thanks to the integrated ADC 16-bit unit and the mini USB socket, the device is extremely user-friendly. In addition, free software is available that enables comprehensive spectral analysis, measurement of the absolute sound pressure level and adjustment and alignment of the AFC. Slim and compact, with an anodized aluminium housing, define the features of this high-quality measurement microphone.
Features
- Frequency range from 10 to 20,000 Hz
- Amplitude range from 80 to 150 dB
- Wide dynamic range of 70 dB
- Built-in ADC 16 bit
- Mini USB socket
- Free Software
Ergonomics
The USB noise meter is made of anodized aluminium, which contains the highly sensitive microphone insert, the low-frequency amplifier and the ADC unit with USB connection for data transfer. There are special notches in the body of the device around the microphone insert to obtain smoother directional characteristics. The device is acoustically correctly designed in the housing to avoid additional overtones and distortions. If required, the noise meter can be installed on the stand.
Functions
- Measurement of the noise level in residential or industrial facilities in the entire audible range.
- Measurement of the noise level of machines, construction machinery, power lines and other mechanisms.
- Measurement of the AFC of car acoustic systems, home audio systems, movie theaters, concert halls, etc.
- Measurement of the absolute sound pressure level (SPL) both in the overall system and in the individual components.
- Adjusting and aligning the AFC when aligning the audio system components.
- Defining and setting the cut-off frequencies for crossovers and built-in filters
- Spectral analysis of a signal - Get AFC
- Quantitative evaluation of the ripple of the frequency response
- Defining the harmonic distortion coefficient
- Receiving and analyzing the signal waveform
Package contents
- USB microphone
- Connecting a USB cable to connect to a PC
- Spl-Lab measuring center software for Windows and Android
- Audio CD with audio tracks for tuning (sine, sweep tones, noise)
