The NM102-K Noise Measurement Kit comes complete with the following items:
This sound level meter and calibrator combination shave been designed to be very quick and easy to use. The hard carrying case protects the meter and calibrator but we also include the soft case so that the meter alone can be carried around without getting damaged.
The sound level meter that is included in the kit has a high specification, including "A" and "C" weighting, Fast and Slow time response and Min/Max Hold. The large display is easy to read and is fitted with a backlight for use in poor light conditions.
Please visit the Low Cost Sound Meter page for more information on the sound meter itself.
The NM100 is a Class 2 Dual Level Calibrator, operating at 94 and 114 dB, 1 kHz.
Before making a measurement, the calibrator is placed over the microphone and switched on to 94 dB(A). Any adjustments can be made automatically by simply pressing two buttons on the sound level meter. The meter calibrates itself.
The calibrator is then removed from the microphone and switched off.