Casella CEL-630 Series

Sound Level and Octave Band Analyzer

Casella's most advanced sound analyzer for use in environmental and industrial noise studies. Features powerful DSP technology, a wide measurement range, and optional real time octave band analysis. All models include voice note recording and can optionally be ordered with audio sample recording.

This line of powerful sound analyzers are the most advanced meters available from Casella. Like the CEL-620 series, advanced DSP processing allows all frequency and time weightings to be recorded simultaneously along with octave or third octave bands if equipped. This capability combined with the wide operating range of 20 to 140 dB allow a complete set of data to be obtained without the need to determine a proper range before the run. Building on the feature set of the CEL-620 series, the CEL-630 series adds options for the logging of additional parameters, voice notes, audio recording, event threshold triggering, the capability to place the microphone remotely with an extension cable, and a portable printer option for acquiring onsite documentation of results.

The CEL-630 is the suggested replacement for the CEL-450 and the CEL-633 is the suggested replacement for the CEL-490.

The CEL-630 series analyzers are available in 3 different models and each can be ordered with or without octave band mode or third octave band mode. The CEL-630 is excellent for occupational and industrial noise studies. The CEL-632 is also for industrial noise studies but adds the capability to take periodic audio recording samples during the run. The CEL-633 contains all available features.

CEL 630 Series Model Comparison

Feature CEL-630 CEL-632 CEL-633
Basic sound level meter functionality
Integrating/averaging functionality
Max/min/peak
Single event level
Voice notes
Event threshold triggering  
Periodic storage  
Time history storage  
Audio recording  
Back erase  
Run memory
PC interface
Statistical parameters    
Real time broadband mode
Real time octave band mode B model B model B model
Real time third octave band mode C model C model C model

Casella CEL-630 Series Ordering Instructions

The CEL-630 series sound analyzer is available in three different models available below as just the instrument or complete kits including a carrying case, Insight software license, and an optional portable printer.

The CEL-630 is useful for industrial applications. The CEL-632 adds audio sample recording to the CEL-630, and the CEL-633 includes all available functions. Each model can be ordered in three different versions, 'A' models only perform real time broadband monitoring, 'B' models add real time octave band monitoring, and 'C' models add real time third octave band monitoring.

CEL-630/632/633 Instrument Only

  • Part Number/Description
  • Cart
  • Price
  • CEL-632.A1CEL-632 occupational sound analyzer1 type 1
  • Buy
  • $3,160.00 $3,096.80
  • CEL-632.A2CEL-632 occupational sound analyzer1 type 2
  • Buy
  • $2,235.00 $2,190.30
  • CEL-632.B1CEL-632 octave band occupational sound analyzer1 type 1
  • Buy
  • $3,960.00 $3,880.80
  • CEL-632.B2CEL-632 octave band occupational sound analyzer1 type 2
  • Buy
  • $3,035.00 $2,974.30
  • CEL-632.C1CEL-632 third octave band occupational sound analyzer1 type 1
  • Buy
  • $5,130.00 $5,027.40
  • CEL-632.C2CEL-632 third octave band occupational sound analyzer1 type 2
  • Buy
  • $4,205.00 $4,120.90
  • CEL-633.A1CEL-633 environmental sound analyzer1 type 1
  • Buy
  • $3,600.00 $3,528.00
  • CEL-633.A2CEL-633 environmental sound analyzer1 type 2
  • Buy
  • $2,675.00 $2,621.50
  • CEL-633.B1CEL-633 octave band environmental sound analyzer1 type 1
  • Buy
  • $4,400.00 $4,312.00
  • CEL-633.B2CEL-633 octave band environmental sound analyzer1 type 2
  • Buy
  • $3,475.00 $3,405.50
  • CEL-633.C1CEL-633 third octave band environmental sound analyzer1 type 1
  • Buy
  • $5,570.00 $5,458.60
  • CEL-633.C2CEL-633 third octave band environmental sound analyzer1 type 2
  • Buy
  • $4,645.00 $4,552.10

CEL-630/632/633 Kits

  • Part Number/Description
  • Cart
  • Price
  • CEL-632.A1/K1CEL-632 occupational sound analyzer type 1 standard kit1
  • Buy
  • $4,235.00 $4,150.30
  • CEL-632.A2/K1CEL-632 occupational sound analyzer type 2 standard kit1
  • Buy
  • $2,915.00 $2,856.70
  • CEL-632.B1/K1CEL-632 octave band occupational sound analyzer type 1 standard kit1
  • Buy
  • $5,035.00 $4,934.30
  • CEL-632.B2/K1CEL-632 octave band occupational sound analyzer type 2 standard kit1
  • Buy
  • $3,715.00 $3,640.70
  • CEL-632.C1/K1CEL-632 third octave band occupational sound analyzer type 1 standard kit1
  • Buy
  • $6,205.00 $6,080.90
  • CEL-632.C2/K1CEL-632 third octave band occupational sound analyzer type 2 standard kit1
  • Buy
  • $4,885.00 $4,787.30
  • CEL-633.A1/K1CEL-633 environmental sound analyzer type 1 standard kit1
  • Buy
  • $4,675.00 $4,581.50
  • CEL-633.A2/K1CEL-633 environmental sound analyzer type 2 standard kit1
  • Buy
  • $3,355.00 $3,287.90
  • CEL-633.B1/K1CEL-633 octave band environmental sound analyzer type 1 standard kit1
  • Buy
  • $5,475.00 $5,365.50
  • CEL-633.B2/K1CEL-633 octave band environmental sound analyzer type 2 standard kit1
  • Buy
  • $4,155.00 $4,071.90
  • CEL-633.C1/K1CEL-633 third octave band environmental sound analyzer type 1 standard kit1
  • Buy
  • $6,645.00 $6,512.10
  • CEL-633.C2/K1CEL-633 third octave band environmental sound analyzer type 2 standard kit1
  • Buy
  • $5,325.00 $5,218.50

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