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CEL632B Occupational Sound Level Meter with Octave Filters

cel632b octave band noise meter
CEL632B Sound Level Meter


The standard CEL632B Sound Level Meter includes everything needed for a occupational noise survey other than a Calibrator (see below). Additional features are available for a more detailed analysis.

  • Type 1 or Type 2? - Most regulations say Type 2 is adequate.
  • Octave Bands? - Fitted
  • Accessories? - Calibrator is often essential, carrying case is useful.
  • Insight Software? - Makes download and analysis more convenient


Sound Level Calibrator

sound level calibrator

The most important of the accessories is the Calibrator. The regulations state that you should use one to check the function of the meter before making any measurements.

Type 1 or Type 2 Sound Level Meter?

A Type 1 sound level meter is a little more accurate than a Type 2 model. It is also more expensive. If you are using the meter exclusively for occupational noise measurements then most regulations are quite clear: Type 2 is adequate. For this reason we recommend the Type 2 model.

However, if you need to make other noise measurements, such as noise emitting from your factory into the local environment, then it might be wise to go for a Type 1 meter. See the Applications page for more notes on environmental noise measurement.

Insight Software

The CEL632B is a data logging meter that does not require any additional software - when plugged into a computer it acts like a memory card. You can manually copy the data to your computer or load it into a spreadsheet program using a small conversion application. However, the Insight software makes this process more convenient, links the measurements to person, place or process, and presents the results graphically.

We recommend the Insight software with the CEL632 if you are going to take advantage of the Time History store or the Octave Band Filters fitted. In these cases processing the large amounts of data in a spreadsheet can be rather time consuming.

High Level Microphone - 165dB

The standard sound level meter microphone measures up to 140dB. For applications such as weapons testing, firing ranges and others that involve extremely high sound levels, a microphone is available that will measure up to 165dB.

Please see the High Level Microphone page for more information.

Order Codes

Sound Level Meter    
CEL632B1 - Type 1 Integrating Sound Level Meter with Octave Band Filters $3554.00  
CEL632B2 - Type 2 Integrating Sound Level Meter with Octave Band Filters $2786.00  
The Calibrator is available as Type 1 or Type 2, usually to match the class of the meter:    
CEL120/1 Type 1 Sound Level Calibrator $746.00  
CEL120/2 Type 2 Sound Level Calibrator $365.00  
ISC020 Insight Software $419.00  
CEL6840 Carrying Case for CEL632 Sound Level Meter, Calibrator and accessories $107.00  
PELI-SLM Tough Peli Carrying Case for Sound Level Meter, Calibrator and accessories $263.00  
PC18 AC Power Adapter for the CEL632 Sound Level Meter $47.00  


Occupational Noise Meter with Octaves
In stock
Kit with Meter, Calibrator and Case
In stock
More pricing information

CEL63x Range

Occupational Noise
From $2107.00
Occupational Octave
From $2786.00
Occupational 1/3 Octave
From $3888.00
Environmental Noise
From $3215.00
Environmental Octave
From $3892.00
Environmental 1/3 Octave
From $4994.00

How to Buy

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Click the button or call 888-206-4377.

Purchase Order
Or by fax: 888-584-2230.

Information Request

Prices and Ordering

The Type 2 sound level meter is available alone or as part of a Kit, which includes Meter, Calibrator and Carrying Case.

Order Code
Price (USD)
Type 2 / Class 2 Advanced Integrating Sound Level Meter with Octaves
In stock
Kit with CEL632B2 Sound Level Meter, Calibrator, Windshield, Case
In stock
Insight Software for CEL620, CEL630 and dBadge
In stock


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