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CRYSOUND instrumentation for professional measurements, with acoustic analysis software, usage support, technical training and commercial supply in partnership with Four Gases when applicable.

CRY2831 Class 2 Sound Level Meter

Compact Class 2 model for routine measurements, screening and applications requiring a simple, robust and accessible instrument.

FULLY COMPLIES WITH ALL 3 PARTS OF IEC 61672 FULLY COMPLIES WITH NBR 10151
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CRY2831 Class 2 Sound Level Meter

CRY2831 · Price on request

CRY2831 Class 2 Sound Level Meter

Key features include IEC 61672-1:2013 Class 2 compliance.

The instrument offers a 29dB~138dB measurement range.

It uses a 1/2 inch self-developed electric condenser microphone.

Instruments sold through our operation include a 2-year warranty and usage support.
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CRY2831 Class 2 Sound Level Meter

Technical specifications

ClassIEC 61672-1:2013 Class 2
Measurement range29dB~138dB
Microphone1/2 inch electric condenser microphone
Frequency range20Hz~12.5kHz
Frequency weightingA / C / Z
Time weightingF / S
Accuracy±1.5dB

Highlights

IEC 61672-1:2013 Class 229dB~138dB measurement range20Hz~12.5kHz frequency rangeA/C/Z frequency weightingF/S time weighting<25dB noise floor
IEC 61672-1:2013 Class 2

IEC 61672-1:2013 Class 2

The CRY2831 is a compact Class 2 sound level meter for routine measurements, screening, acoustic checks and practical field use.

  • IEC 61672-1:2013 Class 2.
  • ±1.5 dB accuracy.
  • 2-year warranty and expert support on units sold by our operation.
Measurement Range

Measurement Range

It provides a 29 dB to 138 dB measurement range and a low noise-floor below 25 dB for routine environmental and occupational sound measurements.

  • 29 dB to 138 dB measurement range.
  • 20 Hz to 12.5 kHz extended frequency range.
  • A/C/Z frequency weighting and F/S time weighting.
Self-developed Microphone

Self-developed Microphone

The unit uses a 1/2 inch self-developed electric condenser microphone and a simplified interface for quick field operation.

  • 1/2 inch electric condenser microphone.
  • Compact body for portable use.
  • Good entry point for Class 2 measurements.
CRYSOUND instrumentation for professional measurements, with acoustic analysis software, usage support, technical training and commercial supply in partnership with Four Gases when applicable.

Also discover Calc dB Tools, a platform dedicated to remote control and monitoring for venues, events, industries and technical operations.

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