Product Description
CEL-633.B1 Type 1 Sound Level Meter Kit for Occupational & Environmental Noise
The CEL-633.B1 Type 1 Sound Level Meter Kit is engineered for professional workplace and environmental noise measurement, combining a 63x-Series digital sound level meter with octave-band analysis, a Class 1 acoustic calibrator, and Insight software for full survey-to-report workflows.
Designed for consultants, safety managers, and compliance teams, the 63x platform supports ISO- and OSHA-driven noise studies, boundary assessments, and construction-noise evaluations with pre-configured operating modes and intuitive field operation.
What’s Included in the Kit
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(1) CEL-633.B1 Type 1 octave-band 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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Workplace 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 monitoring
Key Performance Features
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Type 1 accuracy
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Single measurement range up to 140 dB
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Real-time octave-band analysis
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Simultaneous multi-parameter logging
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Voice notes and WAV audio recording
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High-resolution color 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 support
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.B1 = octave band + Type 1 accuracy.
Each instrument ships with a calibration certificate and standard kit components.
