Product Description
CEL-244 Digital Sound Level Meter Single Kit for Occupational Noise Surveys
The CEL-244 Digital Sound Level Meter Single Kit is designed for fast, reliable noise assessments in occupational environments, product-noise testing, fire-alarm verification, and walk-through facility surveys. Part of the proven Casella 24X Series, this handheld instrument pairs rugged construction with intuitive operation and a high-resolution display—making it ideal for safety managers, consultants, and industrial hygienists performing routine or compliance-driven measurements.
This complete kit includes an integrating sound-level meter, an acoustic calibrator for field verification, and a protective carrying case for transport between job sites.
Kit Contents – Single-Unit Configuration
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(1) CEL-244 Integrating (Averaging) Sound Level Meter
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(1) CEL-120/2 Acoustic Calibrator
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(1) CEL-6840 Protective Carrying Case
Calibration certificate included.
Noise-Measurement Applications
Ideal for a wide range of field tasks:
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Occupational noise monitoring
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Product-noise testing
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Fire-alarm verification
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Walk-through facility surveys
Key Performance Features
The CEL-244 delivers:
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IEC 61672 compliant measurements
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Selectable 30–100 or 60–130 dB ranges
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A & C frequency weightings
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Fast, Slow & Impulse time weightings
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High-resolution digital display
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USB PC connectivity (software optional)
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>35-hour battery life
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Rugged housing for daily field work
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Two-year manufacturer warranty
Technical Specifications
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Selectable Ranges: 30–100 dB or 60–130 dB
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Noise Floor: <33 dB(A)
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Frequency Weightings: A, C
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Time Weightings: Fast, Slow, Impulse
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Weight: 245 g (with batteries)
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Dimensions: 72 × 212 × 31 mm
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Power: 3 × AA alkaline or rechargeable
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Battery Life: >35 hours
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External Power: 5 V via USB 2.0 Mini-B
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Tripod Mount: ¼-inch Whitworth
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AC Output: 0.85 V RMS @ FSD (A-weighted)
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Optional 0–1.3 V DC at time of order
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Operating Conditions:
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Temp: 0–40 °C
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RH: 5–90 % (non-condensing)
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Pressure: 65–108 kPa
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