Sound

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  • Martindale SP79 Class 2 Sound Level Meter

    • For industrial and office environments
    • Suitable for Noise at Work measurements
    • Complies with BS EN 61672-1:2003
    • A & C frequency weighting
    • Fast & slow time weighting
    • Optional SPC70 Class 2 Calibrator

  • Martindale SPL82 Data Logger Sound Level Meter

    • Class 2 for Noise at Work compliance
    • Suitable for industrial and office locations
    • Digital and analogue display
    • Internal data logging of up to 64,000 records
    • USB interface
    • AC and DC outputs for recording devices

  • Martindale SPC70 Class 2 Sound Level Calibrator

    • For verifying accuracy of sound level meters
    • Simple to use
    • 1kHz reference at 94dB and 114dB
    • Compatible with a wide range of meters
    • Complies with international standards