Sound Level Meter – Type 2250


Type-2250An advanced, single-channel, hand-held analyzer and sound level meter that has everything needed to perform high-precision, Class 1 measurement tasks in environmental, occupational and industrial application areas. Type 2250 is a versatile, modular measurement platform with many optional application modules such as frequency analysis, FFT, advanced logging (profiling), sound recording and building acoustics.


  • General-purpose Class 1 sound measurements to the latest international standards
  • Occupational noise assessment
  • Environmental noise assessment and logging
  • Product development and quality control
  • FFT analysis of sound and vibration
  • Sound power determination
  • Single-channel building acoustics measurements


  • Single-channel input (microphone, accelerometer or direct signal)
  • 4.2 Hz – 22.4 kHz broadband linear frequency range with supplied microphone Type 4189
  • 16.6 – 140 dB A-weighted dynamic range with supplied microphone Type 4189
  • Inputs: AC or CCLD, External Trigger
  • Outputs: Generator and Headphone
  • Communication via USB, LAN, or GPRS/3G modems
  • USB 2.0 host for connection to printer, GPS, weather station, modem
  • Plug-in rechargeable Li-ion battery (> 8h operation)