Product Review: Digital Sound Level Meter Casella CEL-240

Product Review: Digital Sound Level Meter Casella CEL-240

The Instrument Choice team of scientists regularly reviews new and popular products, so you can make more informed decisions when searching for the perfect scientific instrument for your application.

This edition reviews the Casella CEL-240, a general-purpose sound level meter overflowing with convenient features for undertaking noise level measurements in a range of applications.

About Casella

A brand name synonymous with high-end sound level monitoring devices, Casella is dedicated to reducing occupational and environmental health risks through effective monitoring solutions for monitoring noise, dust and vibration.

Introducing the Casella CEL-240 Digital Sound Level Meter

The Casella CEL-240 offers the latest Digital Signal Processing (DSP) technology, ease of use, robust yet low-cost sound level monitoring. For its price, the Casella CEL-240’s high-resolution display has no rivals. It presents the time history of recorded noise levels, making it simple to assess the overall noise environment during any interval.

Casella CEL-240 Digital Sound Level Meter Features & Benefits

  • Simple to operate: The Casella CEL-240 offers an intuitive two-key operation for ease of use.
  • Wide measuring range: 30 - 130 dB RMS measurement range, ideal for various noise measuring applications.
  • Measurements at a glance: Simultaneous display of instantaneous and maximum sound pressure level measurement for effortless interpretation of sound levels.
  • High-resolution display: Presents the current noise environment, along with a bar graph or graphical time-history display of noise levels.
  • Weighted Measurements: Settings include, A and C weighted sound levels and selectable fast, slow or impulsive time weighting for a complete assessment of noise levels.
  • Connectivity: USB output for PC connectivity using the optional dB24 Software for CEL-240.
  • Easy calibration: The Casella CEL-240 automatically recognises the application of a calibrator and, with a single keypress, adjusts the calibration.
  • Compliance: Fully compliant with IEC 61672 2002 class 2; IEC 60651 type 2 (1979).
  • Tripod Mount: For easy tripod connection for uninterrupted sound level measuring
  • Rugged design: The rubber encased design is suitable for most environments.
  • Impressive battery life: Enjoy greater than 35 hours battery life.
  • AC Output: AC output provided for DAT tape/PC .wav file recording or headphone applications

Casella CEL-240 Digital Sound Level Meter Key Specifications

Casella CEL-240 Specifications

Selectable ranges

30-100 or 60-130dB

Noise floor

<33dB(A)

Time weightings

Fast, Slow and Impulse

Frequency weightings

A and C

Weight

245g including batteries

Dimensions

72 x 212 x 31mm

Battery

3x AA Alkaline or rechargeable

Battery life

Greater than 35 hours

Tripod Mount

1/4” Whitworth socket

AC Output

0.85V RMS @ FSD ‘A’ weighted

Operating conditions

Relative humidity: 5 to 90% (non condensing). Temperature: 0 to 40°C.
Atmospheric pressure: 65 to 108kPa.

 

Casella CEL-240 Digital Sound Level Meter Applications

The Casella CEL-240 is straightforward to operate and designed to undertake noise measurements in various applications. Examples include:

  • Occupational noise monitoring
  • Product noise assessment
  • Fire alarm testing; and
  • Walkthrough noise surveys.

Casella CEL-240 Digital Sound Level Meter Related Accessories

Casella Cel CEL-6840/RS Sound Level Meter Case
Product code: CEL-6840

Durable plastic carry case for the CEL-240 Sound Level Meter 

dB24 Software for CEL-240
Product code: CEL-6842

 

The Casella dB24 Software is the digital output for the CEL-240 digital sound meter.

Acoustic calibrator for class 2 meters with 1/2" microphone
Product code: CEL-120/2

 

Calibration is an important feature for any sound level meter, and the CEL-120/2 single-level device is available to confirm the correct operation of your meter.

 

Conclusion

What do our scientists conclude about the Casella CEL-240 Digital Sound Level Meter?

“Full of features usually found in higher-end devices, the Casella CEL-240 is a sturdy and reliable sound level meter, suitable for a wide range of basic sound level monitoring tasks.”

After more information on the Casella CEL-240 digital sound level meter? Speak with an Instrument Choice Scientist! Call 1300 737 871 or email [email protected].

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