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ISO 9000: 2000 Certified

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The CEL-400 series consists of 3 different sound level models. The basic CEL-430.A, the general purpose CEL-450, and the fully configured CEL-490 RTA. CEL-450 and 490 models incorporate DSP technology and real time octave or third octave band filters enabling the user to make frequency analysis measurements quickly and reliably. A single ultra wide 120 dB dynamic range makes a CEL-430 an ideal instrument for ease of use in virtually any application when only the overall noise level is required. These instruments are available in TYPE 1 and TYPE 2 accuracies.

 
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• Short term hand held measurements

• Workplace noise assessments

• Community noise measurements

• Noise nuisance monitoring

• Vehicle noise certification

• Simple survey meter for frontline measurements

• Noise mapping around machines in the workplace

• Product noise testing

• Compliance measurements to local noise ordinances

• Real time output to personal computer

Download a Data Sheet

• Select either ANSI Type 1 and 2 accuracy
• 20 to 140 dB measurement range
• auto-calibrate to applied acoustic calibrator level
• Fast and Slow time weightings plus separate peak channel
• A, C and Z frequency weightings
• 3 separate default configurations (OSHA, ISO & DIN) for easy startup
• 2 user configurable setups from pc software
• AC and optional log DC analog outputs
• 'A' version for broadband only measurements
• memory storage for up to 100 measurement runs
• download to optional dB30 pc software package
• external 12 V dc power option
• 2-year Warranty

Price $

• simple noise surveys
• industrial hygiene
• measurements for OSHA compliance
• machinery measurements
• product noise reduction
• transient event analysis
• transmission loss
• barrier investigations
• selection of correct hearing protection devices

• ANSI Type 1 and 2 accuracy
• single measurement range from 0 to 140 dB
• Fast, Slow and Impulse time weightings plus separate peak channel
• A, C and Z frequency weightings
• A version for broadband only measurements
• B version for broadband and real time octave measurements (16 Hz to 16 kHz)
• C version for broadband, real time octave and third octave measurements (12.5 Hz to 20 kHz)
• memory storage for up to 999 measurement runs
• up to 4 short time history profiles up to maximum of 880,000 profile results
• stores 40,000 octave spectra or 13,300 third octave spectra
• comes complete with Windows download software for the PC
• direct printout capability to standard office printers
• external 12 V mains or dc power options
• fully upgradeable between different versions

Price $

• simple noise surveys
• industrial hygiene
• measurements for OSHA compliance
• machinery measurements
• product noise reduction
• transient event analysis
• transmission loss
• barrier investigations
• selection of correct hearing protection devices

Download a Data Sheet

• ANSI Type 1 and 2 accuracy
• single measurement range from 0 to 140 dB
• Fast, Slow and Impulse time weightings plus separate peak channel
• A, C and Z frequency weightings
• A version for broadband only measurements
• B version for broadband and real time octave measurements (16 Hz to 16 kHz)
• C version for broadband, real time octave and third octave measurements (12.5 Hz to 20 kHz)
• memory storage for up to 999 measurement runs
• up to 99999 periods per run
• up to 4 short time history profiles up to maximum of 880,000 profile results
• stores 40,000 octave spectra or 13,300 third octave spectra
• comes complete with Windows download software for the PC
• direct printout capability to standard office printers
• external 12 V mains or dc power options
• fully upgradeable between different versions

Price $

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