Product Description
CEL-633.A1 Type 1 Broadband Sound Level Meter Kit for Occupational & Environmental Noise
The CEL-633.A1 Type 1 Sound Level Meter Kit is engineered for professional workplace and environmental noise measurement, combining a 63x-Series broadband sound level meter, a Class 1 acoustic calibrator, and Insight software for complete survey-to-report workflows.
Designed for consultants and safety teams performing ISO- and OSHA-driven assessments, the 63x platform delivers pre-configured occupational and environmental modes, intuitive operation, audio recording, and high-resolution digital display for fast, defensible field results.
What’s Included in the Kit
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(1) CEL-633.A1 Type 1 broadband sound level meter
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(1) CEL-120/1 Class 1 acoustic calibrator
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(1) ISC099 Insight software
Applications
Occupational Noise
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Surveys to ISO 9612 and OSHA 29 CFR 1910.95
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Hearing-protection selection
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Noise-exposure calculations
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Compliance documentation
Environmental Noise
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Boundary measurements
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Noise-complaint investigations
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Surveys to ISO 1996 and BS 4142
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Construction-noise assessments
Key Performance Features
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Type 1 accuracy
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Single measurement range to 140 dB
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Broadband measurement mode
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Simultaneous parameter logging
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Voice notes and WAV audio recording
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High-resolution TFT display
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Triggered transient events
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2GB internal memory
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Removable pre-amplifier
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Outdoor environmental kit compatibility
63x Series Model Selection Guide
Models are defined by:
• Frequency analysis: A = broadband, B = octave band, C = ⅓-octave
• Accuracy class: 1 or 2
Example: CEL-633.A1 = broadband + Type 1 accuracy.
Each instrument ships with a calibration certificate and standard kit components.
