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Class 1 sound level meter
with
recording function

Application
  • Basic noise measurement
  • Assessment of ambient noise
  • Product quality check
  • Evaluation of noise reduction measures

Information

Class 1 sound level meter

Price : BSWA 308  2390 €

Characteristics
  • Class 1 (BSWA 308) and Class 2 BSWA 309 sound level meters
  • Conforms to IEC 61672-1:2013, ANS I S1.4 1983 and ANSI S1.43 1997
  • Realtime 1/1 and 1/3 octave according to IEC 61260 1:2014 and ANSI S1.11 2004
  • Measuring range : 22dBA~136dBA ( BSWA 308 ), 25dBA~136dBA ( BSWA 309)
  • A measurement range to cover the dynamic range 123dB BSWA 308 ) / 122dB BSWA 309
  • Frequency weighting : A/B/C/Z. Time Weighting Fast/Slow/Pulse
  • 3 profiles and 14 user-defined measurements are calculated in parallel with different
    frequency/time weightings
  • Calculation of SPL, LEQ, Max, Min, Peak, SD, SEL, E
  • View LN statistics and time history curves
  • Custom integral period measurement, integral period up to 24h
  • High-speed ARM core with FPU (Float Point Unit) to achieve wide frequency response, wide
    dynamic range and low noise floor
  • 4G MicroSD card (TF card) as mass storage
  • RS 232 remote control port
  • Mini thermal printer for printing measurement data
  • Internal GPS module (option), supports GPS timing
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