Sound Level Meter

Capability

SV 971A is a class 1 sound level meter fitted a microphone offering wide range measurements and long-term stability of sensitivity. The 1/1 and 1/3 octave functions provides  real-time analysis at low and high frequencies. The Bluetooth interface enabling current results to be previewed on a smartphone or tablet as well as controlling the measurement Start / Stop and Markers.

Specifications

• Detector Resolution : 0.1 dB
• Linear Operating Range : 27 dBA RMS - 140 dBA Peak
  
• Dynamic Range : 20 dBA RMS - 40 dBA Peak
  
• Frequency Range : 5 Hz - 20 kHz (+/- 3 dB)
  
• Octave Analysis : 1/1 Octave and 1/3 Octave
  
• Communication Interfaces : USB 2.0, Bluetooth® 5.2
  
• Acoustic Calibrator : Class 1, 4 dB / 114 dB at 1 kHz
  

Applications

The SV 971A is equipped to handle a broad spectrum of noise measurement tasks, making it suitable for:

• Occupational noise measurements
  
• Environmental noise monitoring
  
• Sound insulation measurements in building acoustic materials