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Castle GA241SE dBAir Class 2 Safety and Environmental Sound Level Meter

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  • Designed for performing environmental and ‘noise at work’ assessments
  • Measures sound from 25dB to 140dB with percentile and interval measurement
  • 16GB internal memory with wireless and physical data transfer options
(Ex. VAT) £1,695.00 (Inc. VAT) £2,034.00

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  • Description

    Castle GA241SE dBAir Class 2 Safety and Environmental Sound Level Meter

    The Castle GA241SE dBAir Class 2 Safety and Environmental Sound Level Meter is an advanced, datalogging sound meter and dosemeter that is specifically designed for both environmental and safety applications. It is capable of measuring sound levels from 25dB to 140dB over two separate ranges with a maximum 95dB linear range. The Class 2 microphone can detect noises of frequencies between 12.5Hz and 16kHz and give readings down to 0.1dB. The low noise floor of 15dB is ideally suited to environmental monitoring.

    As a dosemeter, the Castle GA241SE will measure variables such as Leq, Lmax, peak, exposure, and dose and even features dual-channel measurement for measuring two variables at once. Another useful safety-related feature is the calculation of appropriate ear protection for the noise level. The environmental monitoring capabilities of the meter include adjustable percentile measurement and adjustable interval measurements. Frequency weighting can be set at A, C, or Z and the user also has the choice of fast and slow response times.

    The datalogging function of the Castle GA241SE saves readings to its 16GB internal memory which can they be recalled to the vibrant colour display. Multiple variables can be shown at any one time and the meter even offers the possibility of automatically uploading results to the Castle Cloud online storage facility, thereby creating an instant backup. Alternatively, the user can download directly to a PC via the supplied USB cable.

    The Castle GA241SE is operated via intuitive menus and simple navigation buttons so it is surprisingly easy to use despite its advanced functionality. Weighing just 480g, the meter is easy to transport and benefits from sturdy plastic casing which helps withstand the bumps and scrapes of day-to-day use. It is compliant with all pertinent regulatory standards including IEC 61672-1:2013, IEC1260-1:2014 and IEC61252:1993 amendment 1. Octave band analysis (1/1 & 1/3) can be added to the purchase by ticking the checkbox above.

    Castle part number: GA241SE / GA241SEO

    Key Features

    • Min measurement: 25dB
    • Max measurement: 140dB
    • Max linear range: 95dB
    • Ranges: 20dB to 115dB; 45dB to 140dB
    • Noise floor: 15dB
    • Colour graphical display
    • A, C, and Z weighting
    • Fast and slow response time
    • Internal memory (16GB)
    • Wirelessly uploads to Cloud storage
    • Suitable for safety and environmental
  • Specification

    • Applicable Standards: IEC 61672-1:2013; IEC 61260-1:2014 (Where Octave Bands Fitted)
    • IEC 61252:1993 amendment 1:2000 (Where Exposure Fitted)
    • Microphone: Class 2 - Type 2 Pre-Polarised 1⁄2” (13.2 mm) Electret Condenser Microphone –32 dB ± 3 dB re 1V/Pa 
    • Noise Floor (Typical): ‘A’ Weighting < 16.0dB; ’C’ Weighting < 15.0dB; ‘Z’ Weighting < 25.0dB
    • Measurement Ranges: 25 - 115dB (LOW); 50 – 140dB (HIGH)
    • Frequency Weightings: A, C or Z
    • Frequency Range: 1 Hz - 20 kHz (electrical characteristics); 12.5 Hz - 16 kHz (including microphone)
    • Time Weighting: Slow, Fast, Impulse
    • Octave Band Analysis: Where fitted 1/1 only
    • Display: 2.4” Full Colour TFT 240x320 pixels
    • Dual Measurements: Simultaneous dual measurement with independent time and frequency weightings.
    • Measurement parameters: LSPL, LE, LEQ, LMAX, LMIN, Peak, LEP’d, Exposure Points, Dose, Hearing Protector Calculator, Ltm3, Ltm5, Lday, Levening, Lnight, Ldn, Lden, NA, 10 user-definable Ln values (pre-set to: L1, L5, L10, L20, L25, L50, L75, L90, L95, L90) plus LAF* for Noise act assessment.
    • Languages: English UK, English US, Chinese, French, German, Italian, Portuguese, Brazilian, Russian, Spanish, Dutch, Greek
    • Time History: Short Interval 10ms to 60m; Long Interval 1s to 24h; Smart Timer, Duration Timer or Interval Timer
    • Memory: 16GB
    • Input / Output Connection: Micro USB Type B
    • Batteries: 4 x AA (1.5V)
    • Battery Life: Up to 8 Hours continuous operation (screen settings dependent)
    • Dimensions Including Pre-Amplifier: 210mm (H) x 70mm (W) x 30mm (D)
    • Dimensions Excluding Pre-Amplifier: 145mm (H) x 70mm (W) x 30mm (D)
    • Weight: 305g
  • Supplied Accessories

    • Castle GA241SE Class 2 Safety and Environmental Sound Level Meter
    • USB cable
    • Wind muffler
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    We use DPD/Interlink for all larger items and Royal Mail for smaller items and accessories. With DPD/Interlink you will receive a 1 hour delivery window on the day of delivery via e-mail/text and a notification 15 minutes before arrival so you will not have to wait around all day. You can even manage your booking online and re-arrange delivery for another date or arrange the goods to be left with a neighbour of your choice.

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    • FREE Delivery (on select products only): typically 3-5 working days*
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    • Pre-10.30am Next Working Day Delivery (on select products only) at £18.50*
    • Saturday Pre-Noon Delivery (on select products only) at £14.50*
    • Sunday Pre-Noon Delivery (on select products only) at £14.50*

    *UK mainland only

    NOTE! For next working day or Saturday/Sunday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only (this might exclude certain areas in the north of Scotland).

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    Test-Meter.co.uk exports to many countries all over the world. Prices for shipping vary on location and weight/dimensions. Costs are calculated for certain countries at the checkout. If your country is not included in this list please e-mail admin@test-meter.co.uk with your name, address and the items you would like to order for an accurate shipping quote or go to http://www.test-meter.co.uk/test-equipment-export for more information.

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