Casella™ CEL-24X Digital Sound Level Meters

Choice of four meters to meet your workplace noise monitoring needs

Manufacturer: CEL Instruments LtdSupplier Diversity Partner CEL240

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Catalog No. 19-979-631

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    Hertz 1KHZ
    Depth (English) 1.2 in.
    Certifications/Compliance ANSI S1.4, IEC 616672 Type 2, ANSI S1.43
    Dynamic Range 70dB
    Depth (Metric) 3.04cm
    Display Type LCD
    Height (English) 8.3 in.
    Height (Metric) 21.08cm
    Includes Foam windscreen, three AA batteries, wrist strap, meter
    Humidity Range 5 to 90%
    Measurement Range 30 to 130dB
    Noise Level <33dB
    Temperature Range (English) 32° to 104°F
    Temperature Range (Metric) 0° to 40°C
    Weight (English) 8.8 oz.
    Width (English) 2.8 in.
    Weight (Metric) 249.47g
    Width (Metric) 7.11cm
    Warranty 2 Years
    Product Type CEL-240 Basic Digital Sound Meter

    All meters in the series have a low and high measurement range that covers a full 70dB on each range. With the A and C frequency scales and the S, F and I time response these meters can be used to assess hearing protectors using the NRR method.

    • Simple two-button operation
    • Wide range from 30 to 130dB
    • Large graphic LCD screen
    • Slow, Fast and Impulse time weightings
    • Current and highest noise level shown in display
    • Large numeric and analog bar graph display
    • Output to a PC for simple datalogging
    • Auto calibration at either 114 or 94 1 kHz decibel level
    • Scrolling sound level display for last 1 or 5 minutes
    • Non-decaying maximum hold captures and displays the highest sound pressure level of any noise until reset
    • Runs for up to 35 hours on batteries
    • Time averaging with Q3 and Q5 exchange rates (244 and 246 models only)
    • Datalogging memory up to 100 runs with over 400,000 results stored (242 and 246 models only)

    The CEL-24X series includes two basic and two integrating digital sound meters:
    Basic Digital Sound Models

    • CEL-240 is the basic Type 2 sound level meter
    • CEL-242 adds datalogging capability to the basic Type 2 sound level meter
    Integrating Digital Sound Models
    • Feature time average value Leq or Lavg and Q=3 or 5 exchange rate
    • CEL-244 is the integrating Type 2 sound level meter
    • CEL-246 adds datalogging capability to the integrating Type 2 sound level meter

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