|Sound Level Meters
Decibel Meter Overview
The NM102 Decibel Meter is designed for situations where small size, simple operation and high performance are all required. It allows noise levels to be checked quickly and simply with the large LCD digital display showing Sound Level in decibels with the standard "A" weighting, dB(A) or with "C" weighting.
As this decibel meter has auto-ranging, it can measure from 30 to 130 dB(A) without the need to select the correct range beforehand. The meter also features Fast and Slow time response as well as Maximum, Minimum and Display Hold. This is useful for monitoring machinery or vehicle noise limits.
The back-light makes it possible to use it even in poor light conditions.
The NM102 Decibel Meter is a Type 2 Sound Level Meter and can be supplied with an optional Sound Level Calibrator. This device fits onto the microphone and makes a steady tone of very accurate level and frequency. Simply reading the display you can check whether the instrument is measuring accurately and any adjustments are made automatically by the meter. Some noise measurement regulations demand the use of an acoustic calibrator before each measurement session.
Noise at Work Measurements - Please note that for measuring occupational noise to the European Noise at Work regulations, you should usually use an Integrating Sound Level Meter rather than a simple non-integrating meter such as the NM102. For more help please visit the NoiseMeters Noise at Work information page or look at the CR262 Integrating Sound Level Meter. For any noise monitoring application it is always wise to check whether there are any regulations that state the grade of meter that should be used and define the parameters that the meter should measure.
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