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Classic Sound Level Meters - Cell - 400 series
• CEL-430 Sound level meter
• CEL-450 Real-time analyser
• CEL-490 Real-time environmental analyser
• Determining personal hearing protection requirements
• Environmental noise surveys
• Community noise compliance
• ISO & ANSI type 1 or 2 accuracy
• Modular technology—wide choice of upgradeable
models
• Choice of occupational health or environmental versions
• Broadband, octave and third octave models
• Intuitive user interface
• 2Mb memory stores 800,000+ results
• Ultra wide measurement range
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